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This contributor has added 5303 volumes from 2773 titles, containing 2346326 pages.
This contributor has added 1 chapters/articles/treatments.

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  1. By: Paton, Diarmid Noël, - Clark, G. Herbert.
    Edition: Ed. 4.
    Publication info: Glasgow, Maclehose, 1918
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  2. By: Patten, Bradley M. (Bradley Merrill),
    Publication info: Philadelphia, P. Blakiston, [c1920]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  3. By: Patterson, J. H. (John Henry),
    Publication info: London, Macmillan, 1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  4. By: Paulding, Charles Pearson,
    Publication info: New York, Van Nostrand, 1904
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  5. By: Pauli, Wolfgang,
    Publication info: London, Churchill, 1922
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  6. By: Pavy, Frederick William,
    Publication info: London, J. & A. Churchill, [1886?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  7. By: Pax, Ferdinand,
    Publication info: Leipzig, W. Engelmann, 1898-1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  8. By: Payne, Frank F. - Canadian Society for the Protection of Birds
    Publication info: Toronto, Wilgress, 1917
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  9. By: Payne, Frank Owen.
    Publication info: New York, American Bd. Co, [1912]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  10. By: Peabody, Cecil Hobart,
    Edition: 6th ed., rev. and enl.
    Publication info: New York, Wiley, 1905
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  11. By: Peabody, Cecil Hobart,
    Edition: 7th ed., rewritten.
    Publication info: New York, Wiley, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  12. By: Pearce, R. G. (Roy Gentry), - Macleod, John James Rickard,
    Publication info: St. Louis, Mosby, 1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  13. By: Pearl, Raymond,
    Publication info: New York, Macmillan, 1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  14. By: Pearl, Raymond,
    Publication info: Washington, Carnegie Institution, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  15. By: Pearse, Albert William,
    Edition: 2d ed.
    Publication info: London Constable 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  16. By: Pearson, Karl,
    Publication info: Cambridge [Eng.], University press, 1914-30
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  17. By: Pearson, Karl,
    Publication info: Cambridge [Eng.], University press, 1914-30
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  18. By: Pearson, Karl,
    Publication info: Cambridge, University Press, 1914-
    Holding Institution: Multiple institutions
  19. By: Pearson, Karl,
    Publication info: London, Dulau, 1912
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  20. By: Pearson, William Henry, - Geological and Natural History Survey of Canada.
    Publication info: Montreal, W.F. Brown, 1890
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  21. By: Pearson, William Henry, - Geological and Natural History Survey of Canada.
    Publication info: Montreal, W.F. Brown, 1890
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  22. By: Pearson, William, - Pearson, Ann,
    Publication info: London Printed for private circulation by E. Faithfull 1863
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  23. By: Pease, Alfred E. (Alfred Edward), Sir,
    Publication info: London, J. Murray, 1923
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  24. By: Peckham, George W. (George Williams),
    Publication info: Westminster, Constable, 1905
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  25. By: Pellett, Frank Chapman,
    Publication info: Philadelphia, J.B. Lippincott, [c1916]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  26. By: Pennsylvania Chestnut Blight Conference Harrisburg, Pa.) - Pearson, Raymond Allen, - Pennsylvania. Chestnut Tree Blight Commission.
    Publication info: Harrisburg, C.E. Aughinbaugh, Printer to the State of Pennsylvania, 1912
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  27. By: Petersen, Marcus,
    Publication info: Buffalo, Hammond Press, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  28. By: Petronijević, Branislav,
    Publication info: Beograd, Izd. Sveslovenske knjiare M. J. Stefanovia, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  29. By: Petrunkevitch, Alexander,
    Publication info: New York, MacMillan, 1916
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  30. By: Petrunkevitch, Alexander,
    Publication info: New York, Published by order of the Trustees, for sale at the Museum, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  31. By: Pettibone, C. J. V. (Chauncey John Vallette), - Pettibone, C. J. V. (Chauncey John Vallette), - Collip, J. B.
    Publication info: St. Louis, C.V. Mosby, 1917
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  32. By: Pfeffer, W. (Wilhelm),
    Edition: 2. Völlig umgearb. Aufl.
    Publication info: Leipzig, W. Engelmann, 1897-1904
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  33. By: Pfeffer, W. (Wilhelm),
    Publication info: Leipzig, W. Engelmann, 1881
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  34. By: Pfeffer, W. (Wilhelm),
    Edition: Ed. 2.
    Publication info: Oxford, Clarendon Press, 1900-6
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  35. By: Pharmaceutical Society of Great Britain. - Holmes, E. M. (Edward Morell),
    Publication info: London, The Society, 1878
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  36. By: Phillipps-Wolley, Clive
    Publication info: London, Longmans, Green, 1894-1895
    Holding Institution: Multiple institutions
  37. By: Phillips, Alexander Hamilton,
    Publication info: New York, Macmillan, 1912
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  38. By: Phillips, John,
    Publication info: London, Murray, 1853
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  39. By: Phin, John,
    Publication info: New York, C.M. Saxton, 1862
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  40. By: Phythian, J. E. (John Ernest),
    Publication info: London, Metheun, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  41. By: Picard, Emile,
    Publication info: Paris, Gauthier-Villars, 1922
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  42. By: Picard, Emile,
    Publication info: Paris, E. Flammarion, [1905?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  43. By: Pictet, François Jules,
    Publication info: Paris, Langlois et Leclerq, 1844-46
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    BHL Collections: Unearthed! Smithsonian Libraries' Paleo Collection
  44. By: Pierre, Joachim Isidore,
    Publication info: Caen, Impr. E. Poisson, 1864
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  45. By: Piersol, George Arthur,
    Edition: Ed. 12.
    Publication info: Philadelphia, Lippincott, [1920]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  46. By: Pindar, George N.
    Publication info: New York, Amer. Museum of Nat. History, 1917
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  47. By: Piper, Charles V. (Charles Vancouver),
    Publication info: Washington, G.P.O, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  48. By: Piper, Charles V. (Charles Vancouver), - Beattie, R. Kent (Rolla Kent),
    Publication info: Lancaster, Pa, New Era, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  49. By: Piper, Charles V. (Charles Vancouver), - Beattie, R. Kent (Rolla Kent),
    Publication info: Lancaster, Pa, Press of the New era printing company, 1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  50. By: Pix, Frantiek
    Publication info: W Praze, W kommissí u Kronbergra a iwnáe, 1848
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  51. By: Pizzetta, Jules,
    Edition: 2. éd.--
    Publication info: Paris, A. Hennuyer, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  52. By: Playfair, John,
    Publication info: [N.p.], [n.d.]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  53. By: Plessis, L.A.
    Publication info: Montréal, Granger frères, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  54. By: Plimmer, Robert Henry Aders,
    Edition: Ed. 2.
    Publication info: London, Longmans, 1912-3
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  55. By: Plimmer, Robert Henry Aders,
    Publication info: London, Longmans, 1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  56. By: Plimmer, Robert Henry Aders,
    Edition: Ed. 3.
    Publication info: London, Longmans, 1917-
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  57. By: Pliny, the Elder, - Bostock, John, - Riley, Henry T.
    Publication info: London, H.G. Bohn, 1855-1857
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  58. By: Pluche, Noël Antoine,
    Publication info: Francfort, 1752
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  59. By: Pocock, Roger S.,
    Publication info: London, J. Murray, 1917
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  60. By: Poggendorff, J. C. (Johann Christian), - Sächsische Akademie der Wissenschaften zu Leipzig.
    Publication info: Leipzig, J.A. Barth, [1863-]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  61. By: Poincaré, Henri,
    Publication info: London, T. Nelson, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  62. By: Poland, Henry.
    Publication info: London, Gurney, 1892
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  63. By: Polehampton, Edward Thomas William - Good, John Mason,
    Edition: 2d ed.
    Publication info: London R. Wilks 1818
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  64. By: Poole, Herman,
    Edition: 1st ed,
    Publication info: New York, Wiley, 1898
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  65. By: Popplewell, William Charles
    Publication info: Manchester, Scientific Pub. Co, 1901
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  66. By: Porta, Giambattista della,
    Publication info: Paris, H. Daragon, [1913]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  67. By: Porter, John, - Moorhouse, Edward
    Publication info: London, G. Richards, 1919
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  68. By: Posser, Pedro M.
    Publication info: Lisboa, Lallemant, 1879-1880
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  69. By: Pouchet, F.-A. (Félix-Archimède),
    Publication info: Paris, J.B. Baillière, 1853
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  70. By: Pouchet, G. (Georges),
    Publication info: Paris, Au siège de la Société, 1896
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  71. By: Poulsen, Viggo Albert, - Trelease, William,
    Publication info: Boston, S.E. Cassino, 1886
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  72. By: Poulton, Edward Bagnall, Sir,
    Publication info: London, Cassell, 1896
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  73. By: Poulton, Edward Bagnall, Sir,
    Publication info: Oxford, Clarendon Press, 1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  74. By: Powell, George Harold,
    Publication info: New York, MacMillan, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  75. By: Power, Frederick Danvers,
    Publication info: Melbourne, C. Parker, 1912
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  76. By: Poynting, J. H. (John Henry),
    Publication info: London, C. Griffin, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  77. By: Poynting, J. H. (John Henry),
    Edition: 4th ed., rev.
    Publication info: London, C. Griffin, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  78. By: Pozzi-Escott, Em.
    Publication info: New York, Wiley, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  79. By: Praeger, R. Lloyd (Robert Lloyd),
    Publication info: [London, Royal Horticultural Society], [1921]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  80. By: Prague. Národní museum. Zoologické oddélení - Tpánek, Otakar
    Publication info: V Praze, [n.d.]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  81. By: Pratt, Henry Sherring,
    Edition: Rev. ed.
    Publication info: Boston, Ginn, c1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  82. By: Prelini, Charles
    Edition: 2d ed.
    Publication info: New York, Van Nostrand, 1912
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  83. By: Prelini, Charles
    Edition: 2d ed., rev.
    Publication info: New York, Van Nostrand, 1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  84. By: Prenant, Auguste - Bouin, Paul. - Maillard, Louis-Camille,
    Publication info: Paris, Schleicher freres & cie, 1904-1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  85. By: Prentiss, Charles William,
    Edition: 3d ed. rev. and enl.
    Publication info: Philadelphia, Saunders, 1922
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  86. By: Prescott, Samuel Cate, - Winslow, C.-E. A. (Charles-Edward Amory),
    Edition: 3d ed.
    Publication info: New York, Wiley, 1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  87. By: Presl, Jan Svatopluk,
    Publication info: W Praze, W kommissí u Kronbergra a iwnáe, 1848
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  88. By: Presl, Jan Svatopluk,
    Publication info: W Praze W kommissi u Kronbergra a Riwnáe 1846
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  89. By: Presl, Jan Svatopluk, - Presl, K. B.
    Publication info: Pragae, In comissis apud J.G. Calve, 1819
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  90. By: Pressler, Maximilian Robert,
    Edition: 6. Aufl
    Publication info: Wien, M. Perles, 1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  91. By: Pressler, Maximilian Robert, - Neumeister, Max Heinrich August,
    Edition: 13. Erw. Aufl.
    Publication info: Wien, M. Perles, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  92. By: Price, Uvedale, Sir,
    Publication info: London, Printed for J. Mawman, 1810
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  93. By: Priest, St. John - Norfolk Agricultural Society.
    Publication info: Norwich, Printed by Stevenson and Matchett, 1807
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  94. By: Prime, William Cowper,
    Publication info: New York, Harper & Brothers, 1873
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  95. By: Prince Edward Island. Department of Agriculture.
    Publication info: Summerside, P.E.I. [etc.],
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  96. By: Princeton University Expeditions to Patagonia - Princeton University Expeditions to Patagonia - Hatcher, J. B. (John Bell), - Morgan, J. Pierpont - Scott, William Earl Dodge, - Scott, William Berryman, - Sharpe, Richard Bowdler, - Stone, Witmer. - Allen, J. A. (Joel Asaph), - Stejneger, Leonhard, - Eigenmann, Carl H., - Pilsbry, Henry Augustus, - Ortmann, Arnold E. - Moore, J. Percy (John Percy),
    Publication info: Princeton, The University, 1901-32 [v. 1, 1903]
    Holding Institution: Multiple institutions
  97. By: Printz, Henrik,
    Publication info: [Trondhjem], Kongelige Norske videnskabers selskab, [1921]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  98. By: Proctor, Richard A. (Richard Anthony),
    Publication info: London, Longmans, 1871
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  99. By: Proctor, Richard A. (Richard Anthony),
    Publication info: London, Longmans, Green, 1905
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  100. By: Przibram, Hans,
    Publication info: Leipzig, F. Deuticke, 1904
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  101. By: Punnett, Reginald Crundall,
    Edition: 3d ed. [entirely rewritten and much enl.]
    Publication info: London, Macmillan, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  102. By: Punnett, Reginald Crundall,
    Publication info: Cambridge, University Press, 1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  103. By: Purkyně, Jan Evangelista,
    Publication info: Praha, Academia, 1918-
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  104. By: Puton, Alfred,
    Publication info: Paris, Marchal & Billard, 1888
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  105. By: Pycraft, W. P. (William Plane),
    Edition: 3rd ed.
    Publication info: London, Hutchinson, [1913]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  106. By: Quebec (Province). Dept. of Agriculture and Colonization. - Québec (Province). Dept. of Agriculture.
    Publication info: Québec, Imprimeur de la Reine,
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  107. By: Quebec (Province). Fisheries Branch.
    Publication info: [Québec], [19--]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  108. By: Quenstedt, Fr. Aug. von (Friedrich August),
    Edition: 3. Umgearb. und verm. Aufl.
    Publication info: Tübingen, H. Laupp, 1885
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  109. By: Quetelet, Lambert Adolphe Jacques,
    Publication info: Bruxelles, M. Hayez, 1864
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  110. By: Quetelet, Lambert Adolphe Jacques,
    Publication info: Bruxelles, H. Thiryvan Buggenhoudt, 1866
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  111. By: R. & J. Beck Ltd.
    Edition: [New ed.]
    Publication info: London, Beck, [19--?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  112. By: Radam, William
    Edition: Rev. ed. --
    Publication info: New York, The Author, 1895
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  113. By: Radcliffe, Charles Bland,
    Publication info: London, Churchill, 1851
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  114. By: Radde, Gustav,
    Publication info: Leipzig, W. Engelmann, 1899
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  115. By: Rádl, Emanuel,
    Publication info: Leipzig, W. Engelmann, 1905-09
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  116. By: Rafinesque, C. S. (Constantine Samuel),
    Publication info: Phildelphia, Collected, ascertained and described between 1815 [and] 1840
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  117. By: Rafinesque, C. S. (Constantine Samuel), - Binney, W. G. (William Greene), - Tryon, George W., (George Washington),
    Publication info: New York, Bailliere Bros, 1864
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  118. By: Rafinesque, C. S. (Constantine Samuel), - Rafinesque, C. S. (Constantine Samuel),
    Publication info: Philadelphia, Printed for the author and publisher, 1838
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  119. By: Raine, Walter,
    Publication info: Toronto, Hunter, 1892
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  120. By: Rainsford, W. S. (William Stephen),
    Publication info: London, Heinemann, 1909
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  121. By: Ramann, Emil,
    Edition: 3., umbearb. und verb. Aufl.
    Publication info: Berlin, J. Springer, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  122. By: Ramann, Emil,
    Publication info: Berlin, J. Springer, 1893
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  123. By: Ramm, Eberhard. - Parey, Paul.
    Publication info: Berlin, P. Parey, 1898
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  124. By: Ramón y Cajal, Santiago, - Junta para el Homenaje à Cajal
    Publication info: Madrid, [Jiménez y Molina, impresores], 1922
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    BHL Collections: Publicaciones en Español
  125. By: Ramsay, Alexander,
    Publication info: Edinburgh Published for the author by W. Blackwood & sons 1879
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  126. By: Ranney, Ambrose L. (Ambrose Loomis),
    Publication info: New York, Putnam's Sons, 1881
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  127. By: Rau, Philip, - Rau, Nellie Lois,
    Publication info: Princeton, Princeton University Press, 1918
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  128. By: Ravn, J.P.J. (Jesper Peter Johansen),
    Publication info: Copenhagen, Printed by Bianco Luno, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  129. By: Rawitz, Bernhard,
    Publication info: Leipzig, W. Engelmann, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  130. By: Raymond, Joseph Howard.
    Edition: Ed. 3, rev.
    Publication info: Philadelphia, Saunders, 1905
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  131. By: Rebière, Alphonse,
    Edition: 2. éd., très augm.
    Publication info: Paris, Nony, 1897
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  132. By: Rechnagel, Arthur Bernhard,
    Edition: 2d ed., rev.
    Publication info: New York Wiley 1917
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  133. By: Record, Samuel J. (Samuel James),
    Edition: 2d ed., rev. and enl.
    Publication info: New York, Wiley, 1919
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  134. By: Redfield, Casper Lavater,
    Publication info: Chicago Monarch Book Company [1903]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  135. By: Redfield, Casper Lavater,
    Publication info: New York, G.P. Putnam's sons, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  136. By: Reed, Chester A. (Chester Albert),
    Publication info: Worcester, Reed, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  137. By: Reese, A. M. (Albert Moore),
    Publication info: New York, G. P. Putnam's Sons, 1915
    Holding Institution: Multiple institutions
  138. By: Reichert, Edward Tyson,
    Publication info: Washington, D.C, Carnegie institution of Washington, 1919
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  139. By: Reichert, Edward Tyson,
    Publication info: Washington, D.C, Carnegie institution of Washington, 1913
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  140. By: Reid, Clement,
    Publication info: London, Dulau, 1899
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  141. By: Reid, George Archdall O'Brien, Sir,
    Publication info: London, Chapmann & Hall, 1896
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  142. By: Reid, George Archdall O'Brien, Sir,
    Publication info: London, Chapman, 1905
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  143. By: Reinheimer, H.
    Publication info: London, Headley, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  144. By: Renault, Bernard,
    Publication info: [Paris], [1876]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  145. By: Rennie, John,
    Publication info: [Aberdeen] University 1923
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  146. By: Rennie, William,
    Publication info: Toronto, W. Rennie, 1916
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  147. By: Repplier, Agnes,
    Publication info: Boston ; New York, Houghton Mifflin, 1901
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  148. By: Repton, Humphry, - Nolen, John, - American Society of Landscape Architects.
    Publication info: Boston ; New York, Houghton, Mifflin, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  149. By: Rettger, Leo Frederick, - Cheplin, Harry Asber,
    Publication info: New Haven Yale University Press 1921
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  150. By: Retzius, Gustaf,
    Publication info: Stockholm, Samson & Wallin, 1881-82
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  151. By: Reuss, Hermann
    Publication info: Berlin, J. Springer, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  152. By: Rexford, Eben E. (Eben Eugene), - Rexford, Eben E. (Eben Eugene),
    Publication info: New York Orange Judd company 1916
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  153. By: Reynolds, M. H. (Myron Herbert),
    Publication info: St. Paul, Minn, 1903
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  154. By: Reynolds, Stephen Sydney,
    Publication info: New York, Macmillan, 1910
    Holding Institution: Multiple institutions
  155. By: Rhead, Louis,
    Publication info: New York, C. Scribner, 1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  156. By: Rhead, Louis,
    Publication info: New York, C. Scribner's Sons, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  157. By: Rhees, William Jones,
    Publication info: Washington, T. McGill, [1858]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  158. By: Rhind, William,
    Publication info: London, Blackie, 1866
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  159. By: Rhodes, William Gould,
    Publication info: London, Longmans, Green, 1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  160. By: Rich, Walter Herbert,
    Publication info: New York, T.Y. Crowell, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  161. By: Richards, Herbert M. (Herbert Maule),
    Publication info: Washington, Carnegie Inst, 1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  162. By: Richardson, Charles Henry,
    Publication info: New York, McGraw-Hill, 1913
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  163. By: Richardson, E. W. (Edmund William),
    Publication info: London, Witherby, 1916
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  164. By: Richter, Paul Emil, - Verein für Erdkunde, Dresden
    Publication info: Dresden, Kommissionsverlag von A. Huhle, 1886
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  165. By: Rideal, Samuel,
    Edition: 3d ed.
    Publication info: London, The Sanitary publishing co, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  166. By: Ridgway, Robert,
    Publication info: Philadelphia, Lippincott, 1887
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  167. By: Riebel, Franz
    Edition: 2. verb. erweiterte Aufl.
    Publication info: Wien, C. Fromme, 1912
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  168. By: Ritchey, James
    Publication info: Chicago, American School of Correspondence, 1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  169. By: Ritter, William Emerson,
    Publication info: Boston, R.G. Badger, [c1919]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  170. By: Rizzatti, Ferruccio,
    Publication info: Milano, F. Vallardi, [19--?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  171. By: Roberts, Ffrangcon.
    Publication info: London, Churchill, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  172. By: Roberts, Morley,
    Publication info: London Eveleigh Nash company limited [1920]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  173. By: Robertson, Albert Duncan
    Publication info: [Ontario, [1915?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  174. By: Robertson, T. Brailsford (Thorburn Brailsford),
    Publication info: New York, Longmans, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  175. By: Robinson, Edward Kay,
    Publication info: New York, McClure, Phillips, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  176. By: Robinson, Rowland Evans,
    Publication info: Boston, Houghton, Mifflin, [c1896]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  177. By: Robinson, Rowland Evans,
    Publication info: Boston, Houghton Mifflin, 1921
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  178. By: Rockefeller Institute for Medical Research - American Society of Biological Chemists. - Rockefeller Institute for Medical Research. - American Society for Biochemistry and Molecular Biology.
    Publication info: Baltimore [etc.],
    Holding Institution: Multiple institutions
  179. By: Rockwell, William Hayden, - Cunningham, D. J. (Daniel John),
    Publication info: New York, Wood, 1905
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  180. By: Roddy, John Augustus,
    Publication info: Philadelphia, P. Blakiston's son, [c1917]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  181. By: Rodríguez Carracido, José,
    Edition: 2. ed. aumentada
    Publication info: Madrid, Impr. de Alrededor del Mundo, 1917
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    BHL Collections: Publicaciones en Español
  182. By: Roe, Edward Payson,
    Publication info: New York, Dodd & Mead, [1873]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  183. By: Rogers, A. W. (Arthur William), - Broom, Robert, - Du Toit, Alexander Logie
    Edition: 2nd ed.
    Publication info: London, Longmans, Green, 1909
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  184. By: Rogers, Julia Ellen,
    Publication info: New York, Doubleday, Page, 1908
    Holding Institution: Multiple institutions
    BHL Collections: Women in Natural History
  185. By: Rohde, Eleanour Sinclair
    Publication info: London, Longmans, Green, 1922
    Holding Institution: Multiple institutions
    BHL Collections: Women in Natural History
  186. By: Rojo Payo, Vicente Celedonio
    Publication info: Valencia, Impr. de Cabrerizo, 1840
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    BHL Collections: Publicaciones en Español
  187. By: Rolland, Claude - Lecq, H.
    Publication info: Paris, A. Challamel, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  188. By: Rolleston, George,
    Edition: Ed. 2.
    Publication info: Oxford, Clarendon Press, 1888
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  189. By: Rolleston, George, - Turner, Wm., (William), Sir, - Turner, Wm., (William), Sir,
    Publication info: Oxford, Clarendon Press, 1884
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  190. By: Romanes, George John,
    Publication info: London, K. Paul, Trench, 1882
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  191. By: Romanes, George John,
    Edition: 3d ed.
    Publication info: Chicago, The Open Court Pub. Co, 1901-1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  192. By: Romanes, George John,
    Publication info: London, Macmillan, 1882
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  193. By: Romanes, George John, - Darwin, Charles,
    Publication info: New York, D. Appleton, 1884
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  194. By: Roosevelt, Theodore,
    Publication info: New York, Charles Scribner's Sons, 1910
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  195. By: Roosevelt, Theodore,
    Publication info: New York, MacMillan, 1903
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  196. By: Roosevelt, Theodore, - Grinnell, George Bird,
    Publication info: New York, Forest and Stream Publishing Co, 1901
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  197. By: Rørdam, K.
    Publication info: [København], Gyldendalske boghandel, Nordisk forlag, 1910
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  198. By: Ross, Alexander Milton,
    Edition: Ed. 2.
    Publication info: Toronto, Rowsell, 1872
    Holding Institution: Multiple institutions
  199. By: Ross, Hugh Campbell,
    Publication info: London, J. Murray, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  200. By: Ross, Hugh Campbell, - Cropper, John Westray
    Publication info: Philadelphia, P. Blakiston's son, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  201. By: Ross, Ronald, Sir,
    Publication info: [Liverpool], Liverpool Univ. Press, [n.d.]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  202. By: Ross, Ronald, Sir,
    Publication info: London, Philip, 1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  203. By: Roth, Filibert,
    Publication info: Boston, Ginn, 1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  204. By: Rothamsted Experimental Station, Harpenden, Eng. - Lawes Agricultural Trust Committee - Rothamstead Experimental Station, Harpenden, Eng.
    Publication info: Harpenden [etc.], Lawes Agricultural Trust [etc.],
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  205. By: Rothamsted Experimental Station, Harpenden, Eng. - Lawes Agricultural Trust Committee - Rothamstead Experimental Station, Harpenden, Eng.
    Publication info: Harpenden [etc.], Lawes Agricultural Trust [etc.],
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  206. By: Rousset, Antonin,
    Publication info: Paris, Librairie agricole de la Maison rustique, 1882
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  207. By: Rouy, Georges, - Société des sciences naturelles de la Charente-Inférieure.
    Publication info: Paris, Les fils d'Emile Deyrolle, 1893-
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  208. By: Rowell, Percy Elliot.
    Publication info: New York, Macmillan, 1914
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  209. By: Royal Agricultural and Commercial Society of British Guiana.
    Publication info: Demerara, Guyana, "The Argosy" Co, [1901]-1903
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  210. By: Royal Agricultural and Commercial Society of British Guiana. - Royal Agricultural and Commercial Society of British Guiana.
    Publication info: Demerara "Argosy"
    Holding Institution: Multiple institutions
  211. By: Royal Botanic Gardens, Kew.
    Edition: 2D ed.
    Publication info: London, Printed for H.M. Stationery Off. by Darling, 1903
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  212. By: Royal Botanic Gardens, Kew.
    Edition: 2D ed.
    Publication info: London, Printed for H.M. Stationery Off., by Darling, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  213. By: Royal Botanic Gardens, Kew.
    Publication info: London, Printed for H.M. Stationery Off. by Darling, 1904
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  214. By: Royal Botanic Gardens, Kew.
    Publication info: London, Printed for H.M. Stationery Off. by Eyre and Spottiswoode, 1897
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  215. By: Royal Botanic Gardens, Kew.
    Edition: 2D ed.
    Publication info: London, Printed for H.M. Stationery Off., by Darling, 1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  216. By: Royal Botanic Gardens, Kew.
    Edition: 3D ed., rev. and augm.
    Publication info: London, Printed for H.M. Stationery Off., by Darling, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  217. By: Royal College of Surgeons of England. Museum. - Owen, Richard,
    Edition: Ed. 2.
    Publication info: London, Taylor [and] Francis (pr.), 1900-1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  218. By: Royal Society (Great Britain)
    Publication info: London, Eyre & Spottiswoode, 1867-1925
    Holding Institution: Multiple institutions
  219. By: Royal Society (Great Britain)
    Publication info: London, 1913
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  220. By: Royal Society (Great Britain)
    Publication info: London, Published for the International Council by the Royal Society of London, 1901-1920
    Holding Institution: Multiple institutions
  221. By: Royal Society (Great Britain)
    Edition: 3d ed. entirely rev. and rearr.
    Publication info: London, Printed for the Royal Society at the Oxford University Press [by H. Hart], 1912
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  222. By: Royal Society (Great Britain) - Hutton, Charles, - Maty, Paul Henry, - Pearson, Richard, - Shaw, George - Stuart, Alexander, - Royal Society (Great Britain) - Royal Society (Great Britain)
    Publication info: London, Royal Society of London, [1666]-1886
    Holding Institution: Multiple institutions
  223. By: Royal Society (Great Britain) - Royal Society (Great Britain)
    Publication info: London, Royal Society of London, 1814-1843
    Holding Institution: Multiple institutions
  224. By: Royal Society (Great Britain) - Royal Society (Great Britain)
    Publication info: London,
    Holding Institution: Multiple institutions
  225. By: Royal Society (Great Britain) - Royal Society (Great Britain)
    Publication info: London, The Society, 1855-1905
    Holding Institution: Multiple institutions
  226. By: Ruedemann, Rudolf,
    Publication info: Albany, New York State Education Dept, 1904-1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  227. By: Rumford, Benjamin, Graf von, - Ellis, George Edward, - American Academy of Arts and Sciences.
    Publication info: London, Macmillan, [1876]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  228. By: Ruoff, Henry Woldmar,
    Publication info: Springfield, Mass, King-Richardson, 1902
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  229. By: Ruoff, Henry Woldmar,
    Publication info: Buffalo, Frontier Press, [1908]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  230. By: Rusius, Laurentius - Barbieri, Luigi, - Delprato, Pietro,
    Publication info: Bologna, Presso G. Romagnoli, 1867
    Holding Institution: Multiple institutions
  231. By: Ruskin, John,
    Publication info: New York, Wiley, 1873
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  232. By: Ruskin, John,
    Edition: 3rd ed. --
    Publication info: Orpington, [Kent], Allen, 1897
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  233. By: Russell, Edward J. (Edward John), Sir,
    Publication info: Cambridge, University Press, 1922
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  234. By: Russell, Edward J. (Edward John), Sir,
    Edition: 4th ed.
    Publication info: London, Longmans, Green, 1921
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  235. By: Russell, Fox.
    Edition: Ed. 2.
    Publication info: London, Bellairs, 1896
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  236. By: Rust, Arthur
    Publication info: London, E. & F.N. Spon, [1888?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  237. By: Rutgers University.
    Publication info: Newark, N.J, Advertiser Printing House, 1891
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  238. By: Rutherford, William.
    Edition: Ed. 2.
    Publication info: London, Churchill, 1876
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  239. By: Rydberg, Per Axel,
    Edition: 2nd ed. --
    Publication info: New York, The author, 1922
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  240. By: 's Lands Plantentuin. - Koninklijke Plantentuin Van Indonesie. - Kebun Raya Indonesia.
    Publication info: Batavia, G. Kolff, 1919-
    Holding Institution: Multiple institutions
  241. By: Saʻādat Yār K̲h̲ān, - Phillott, Douglas Craven,
    Publication info: London B. Quaritch 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  242. By: Sabin, Florence Rena,
    Publication info: Baltimore, Johns Hopkins Press, 1913
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  243. By: Sachs, Julius,
    Publication info: Oxford, Clarendon Press, 1890
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  244. By: Sachs, Julius, - Bayerische Akademie der Wissenschaften. Historische Kommission.
    Publication info: München, R. Oldenbourg, 1875
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  245. By: Sachs, Julius, - Vines, Sydney Howard,
    Edition: 2nd ed.
    Publication info: Oxford, Clarendon Press, 1883
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  246. By: Sajous, Charles Euchariste de Medicis,
    Publication info: Philadelphia, Davis, 1904-7
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  247. By: Saleeby, C. W. (Caleb Williams),
    Publication info: London, T.C. & E.C. Jack, [1905]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  248. By: Salisbury, Rollin D.,
    Publication info: New York, Holt, [1910]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  249. By: Salomonski, Martin
    Publication info: Berlin, M. Poppelauer, 1911
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  250. By: Salvin, Osbert,
    Publication info: Cambridge, Univ. Press, 1882
    Holding Institution: University of Toronto - Gerstein Science Information Centre
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  1. By: Westergren, A. M.,
    Type: Issue
    In: Memoirs of the Museum of Comparative Zoölogy, at Harvard College, Cambridge, Mass
    Volume: v.39
    Issue: 2
    Date: 1911
    Page Range: 35-68, plus 31 plates
    Publication Info: Cambridge [Mass.] The Museum 1876-1940