Proceedings of the Royal Horticultural Society London (Royal Horticultural Society, 1859)

Proceedings of the Royal Horticultural Society London (Royal Horticultural Society, 1862)

Proceedings of the Royal Horticultural Society London (Royal Horticultural Society, 1864)

Proceedings of the Royal Horticultural Society London (Royal Horticultural Society, 1866)

Proceedings of the Royal Irish Academy - Royal Irish Academy. (Royal Irish Academy, 1900)

Proceedings of the Royal Irish Academy - Royal Irish Academy. (Royal Irish Academy, 1913)

Proceedings of the Royal Irish Academy - Royal Irish Academy. (Royal Irish Academy, 1916)

Proceedings of the Royal Society of London - Royal Society (Great Britain) (The Society, 1871)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1864)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1867)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1869)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1871)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1875)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1877)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1879)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1881)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1885)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1887)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1889)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1891)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1895)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1903)

Proceedings of the South London Entomological & Natural History Society - South London Entomological; Natural History Society (South London Entomological and Natural history Society, 1906)

Proceedings of the South London Entomological & Natural History Society - South London Entomological; Natural History Society (South London Entomological and Natural history Society, 1914)

Proceedings of the South London Entomological & Natural History Society - South London Entomological; Natural History Society (South London Entomological and Natural history Society, 1926)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1906)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1919)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1921)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1957)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1960)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1966)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1839)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1866)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1910)

Procès-verbaux - Société Linnéenne de Bordeaux. (1901)

Procès-verbaux - Société Linnéenne de Bordeaux. (1917)

Procès-verbaux - Société Linnéenne de Bordeaux. (1922)

The Provencher [sic] Society of Natural History of Canada. Société Provencher [sic] d'histoire naturelle du Canada - Société Provancher d'histoire naturelle du Canada. (1922)

Psyche - Cambridge Entomological Club. (Cambridge Entomological Club, 1896)

Purdy's descriptive catalogue for 1885 - Purdy, A. M. (A.M. Purdy, 1885)

Pure bred seed corn : picked in a sack, dried on a rack - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.K. Ellsberry & Co, 1917)

Pure bred seed corn : picked in a sack, dried on a rack - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.K. Ellsberry & Co, 1916)

Quaestiones entomologicae - University of Alberta. Dept. of Entomology. (Dept. of Entomology, University of Alberta, 1986)

A qualitative and quantitative study of the surface zooplankton at Beaufort, North Carolina - Sutcliffe, William H. (1950)

The Quarterly journal of agriculture - United States Agricultural Society. (United States Agricultural Society, 1859)

Quarterly journal of conchology (D. Bogue, 1876)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1860)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1898)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1922)

Queensland Agricultural Journal - Queensland. Department of Agriculture; Stock. (Queensland Dept. of Primary Industries, 1934)

Quer durch Klein-Asien in den Bulghar-Dagh : Eine naturwissenschaftliche Studien-Reise - Bodemeyer, Eduard von, 1854 -1918 (Die Druck und Verlags-Aktien Gesellschaft Vormals Dölter Emmendingen, 1900)

Reading Naturalist. Reading - Reading Natural History Society. (1988)

Recherche de l'espèce typique de quelques anciens genres : rectifications synonymiques et notes diverses - Des Gozis, Maurice (Impr. Herbin, 1886)

Recherches zoologiques dans les provinces centrales de l'Inde et dans les régions occidentales de l'Himalaya : ouvrage illustré de 80 reproductions photographiques hors texte et de quatre cartes / Guy Babault - Babault, Guy. (Plon-Nourrit et cie, 1922)

The Record of zoological literature (J. van Voorst, 1864)

The Record of zoological literature (J. van Voorst, 1865)

Recreation - Shields, G. O. (George Oliver), 1846 -1925 (G.O. Shields (Coquina), 1899)

Recreation - Shields, G. O. (George Oliver), 1846 -1925 (G.O. Shields (Coquina), 1904)

The red spruce: its growth and management - Murphy, Louis Sutliffe. (Govt. print. off, 1917)

Reise der österreichischen Fregatte Novara um die Erde in den Jahren 1857, 1858, 1859 unter den Befehlen des Commodore B. von Wüllerstorf-Urbair - Österreichische Akademie der Wissenschaften. (Kaiserlich-Königliche Hof- und Staatsdruckerei; in Commission bei K. Gerold's Sohn, 1868)

Relationships of pocket gophers of the genus Geomys from the Central and Northern Great Plains - Heaney, Lawrence R. (University of Kansas, 1983)

Remberti Dodonaei ... Stirpium historiae pemptades sex, sive libri XXX. Varie ab auctore, paullo ante mortem, aucti & emendati - Dodoens, Rembert, 1517 -1585 (Ex officina Plantiniana, 1616)

Report - American Dairy Show. (1886)

Report - Chicago Natural History Museum. (1910)

Report - Chicago Natural History Museum. (1915)

Report - Illinois. State Board of Fish Commissioners. (1896)

Report - Illinois. State Board of Fish Commissioners. (1898)

Report - Illinois. State Board of Fish Commissioners. (1900)

Report - Illinois. State Board of Fish Commissioners. (1902)

Report - Illinois. State Board of Fish Commissioners. (1904)

Report - Illinois. State Board of Fish Commissioners. (1906)

Report - British Columbia Provincial Museum. (Printed by W.H. Cullin, 1946)

Report - British Columbia Provincial Museum. (Printed by W.H. Cullin, 1948)

Report - British Columbia Provincial Museum. (Printed by W.H. Cullin, 1947)

Report - British Columbia Provincial Museum. (Printed by W.H. Cullin, 1945)

Report of Agricultural Experiment Station, Agricultural and Mechanical College, Auburn, Ala., October 1888 (The Station, 1888)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1838)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1857)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1879)

Report of the Commission appointed to inquire into the Methods of Oyster Culture in the United Kingdom and France, with a view to the Introduction of Improved Methods of Cultivation of Oysters into Ireland : presented to both Houses of Parliament by command of Her Majesty - Great Britain. Commission appointed to inquire into the Methods of Oyster Culture in the United Kingdom; France, with a view to the Introduction of Improved Methods of Cultivation of Oysters into Ireland. (s.n.], 1870)

Report of the Commissioner for ... - Baird, Spencer Fullerton, 1823 -1887 (G.P.O, 1895)

Report of the Commissioner for ... - Baird, Spencer Fullerton, 1823 -1887 (G.P.O, 1893)

Report of the Commissioner of Agriculture ... - United States. Department of Agriculture. (G.P.O, 1884)

Report of the Director to the Board of Trustees for the year ... - Chicago Natural History Museum. (The Museum, 1943)

Report of the Director to the Board of Trustees for the year ... - Chicago Natural History Museum. (The Museum, 1944)

Report of the Director to the Board of Trustees for the year ... - Chicago Natural History Museum. (The Museum, 1945)

Report of the Director to the Board of Trustees for the year ... - Chicago Natural History Museum. (The Museum, 1956)

Report of the Fruit Growers' Association of Ontario for the year .... Report of the Entomological Society of Ontario for the year ... - Entomological Society of Ontario. (The Association, 1872)

Report of the Fruit Growers' Association of Ontario for the year .... Report of the Entomological Society of Ontario for the year ... - Entomological Society of Ontario. (The Association, 1880)

Report of the Fruit Growers' Association of Ontario for the year .... Report of the Entomological Society of Ontario for the year ... - Entomological Society of Ontario. (The Association, 1884)

Report of the Fruit Growers' Association of Ontario for the year .... Report of the Entomological Society of Ontario for the year ... - Entomological Society of Ontario. (The Association, 1887)

Report of the International Ice Patrol service in the North Atlantic Ocean - United States. Coast Guard. (The Coast Guard, 1961)

Report of the Missouri State Horticultural Society for the year - Missouri State Horticultural Society. (The Society, 1886)

Report of the pomologist for ... - United States. Division of Pomology. (G.P.O, 1889)

Report of the proceedings of the ... Entomological Meeting (Superintendent government printing, India, 1920)

Report of the proceedings of the ... Entomological meeting - Fletcher, T. B. (Thomas Bainbrigge), 1878 -1950 (Superintendent government printing, India, 1919)

Report of the Rivers and lakes commision on the Illinois river and its bottom lands, with reference to the conservation of agriculture and fisheries and the control of floods - Alvord, John W. (John Watson) 1861 -1943 (Illinois state journal co., state printers, 1915)

Report of the Secretary of the Smithsonian Institution ... - Smithsonian Institution (Smithsonian Institution], 1917)

Report of the Secretary of the Smithsonian Institution ... - Smithsonian Institution (Smithsonian Institution], 1919)

Report of the Secretary of the Smithsonian Institution ... - Smithsonian Institution (Smithsonian Institution], 1922)

Report of the Secretary of the Smithsonian Institution and financial report of the Executive Committee of the Board of Regents for the year ending June 30 ... - Smithsonian Institution (Smithsonian Institution, 1933)

Report of the State Entomologist on injurious and other insects of the state of New York - Felt, Ephraim Porter, 1868 -1943 (Weed, Parsons and Co.; University of the State of New York, 1882)

Report of the State Entomologist on the noxious and beneficial insects of the state of Illinois - Illinois State Entomologist. (State Entomologist, 1877)

Report of the State Entomologist on the noxious and beneficial insects of the state of Illinois - Illinois State Entomologist. (State Entomologist, 1884)

Report of the State Entomologist on the noxious and beneficial insects of the state of Illinois - Illinois State Entomologist. (State Entomologist, 1882)

Report of the State Entomologist on the noxious and beneficial insects of the state of Illinois - Illinois State Entomologist. (State Entomologist, 1885)

Report on bird censuses in the United States, 1916 to 1920 - Cooke, May Thacher, 1885 -1963 (U.S. Dept. of Agriculture, 1923)

Report on the noxious, beneficial, and other insects of the State of Missouri - Missouri. State Entomologist (1868)

Report on the progress and condition of the United States National Museum - United States National Museum (U.S. Govt. Print. Off, 1928)

Report on the progress and condition of the United States National Museum - United States National Museum (U.S. Govt. Print. Off, 1929)

Report on the progress and condition of the United States National Museum - United States National Museum (U.S. Govt. Print. Off, 1930)