Catalogue of the specimens of neuropterous insects in the collection of the British museum - Gray, John Edward 1800 -1875 (Printed by order of the Trustees, 1853)

Catalogue of the specimens of neuropterous insects in the collection of the British museum - Gray, John Edward 1800 -1875 (Printed by order of the Trustees, 1852)

Catalogus conchyliorum quæ reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi : regis daniæ cubiculariorum princeps, ordinis dannebrogici in prima classe & ordinis caroli tertii eques. Fasciculus secundus, Acephala, Annulata Cirripedia, Echinodermata - Mørch, Otto Andreas Lowson, 1828 -1878 (Typ. L. Kleinii, 1853)

Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea, comes de Yoldi ... / scripsit O. A. L. Mörch - Mørch, Otto Andreas Lowson, 1828 -1878 (Typis Ludovici Kleini, 1852)

Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea comes de Yoldi : regisdanlae cubiculariorum princeps, ordinis dannebrogici in prima classe & ordinis caroli terth eques - Mørch, Otto Andreas Lowson, 1828 -1878 (Ludovici Kleine, 1852)

Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea, comes de Yoldi ... / scripsit O. A. L. Mörch - Mørch, Otto Andreas Lowson, 1828 -1878 (Typis Ludovici Kleini, 1853)

Cements, limes, and plasters; their materials, manufacture, and properties - Eckel, Edwin Clarence, 1875 - (Wiley, 1905)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1888)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1890)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1896)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1897)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1901)

The Century dictionary : an encyclopedic lexicon of the English language: prepared under the superintendence of William Dwight Whitney - Whitney, William Dwight, 1827 -1894 (Century Co, 1889)

Characters of undescribed Lepidoptera Heterocera - Walker, Francis, 1809 -1874 (E. W. Janson, 1869)

Check list of diseases of economic plants in the United States - Anderson, P. J. (Paul Johnson), 1884 -1971 (U.S. Dept. of Agriculture, 1926)

Check-list of North American birds - American Ornithologists' Union. (American Ornithologists' Union, 1895)

Check-list of North American birds - American Ornithologists' Union. (American ornithologists' union, 1910)

Chenopodearum monographica enumeratio - Moquin-Tandon, Alfred, 1804 -1863 (apud P.-J. Loss, 1840)

Chordate morphology - Jollie, Malcolm. (Reinhold, 1962)

Circunnavegación del Asia y Europa viaje del Vega acompañado de una reseña historica de expediciones anteriores a lo largo de la costa norte del Antiguo mundo - Nordenskiöld, A. E. (Adolf Erik), 1832 -1901 (La Popular, Casa editorial de F. Perez, 1882)

Cistula entomologica (E. W. Janson, 1872)

The civil and natural history of Jamaica : in three parts. In three dissertations. The whole illustrated with fifty copper-plates : in which the most curious productions are represented of the natural size, and delineated immediately from the objects - Browne, Patrick, 1720? -1790 (Printed for the author, and sold by T. Osborne and J. Shipton in Gray's-Inn, 1756)

Class-book of botany : being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Co, 1874)

Class-book of botany : being outlines of the structure, physiology and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1861)

Class-book of botany : being outlines of the structure, physiology and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A. S. Barnes & Burr, 1863)

Class book of botany. Being outlines of the structure, physiology and classification of plants. With a flora of all parts of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1860)

Class-book of botany: being outlines of the structure, physiology, and classification of plants; with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A. S. Barnes & co, 1869)

Class-book of botany being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes, 1875)

Class-book of botany being outlines of the structures, physiology, and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (American Book Co, 1881)

Clinica veterinaria; Rassegna di polizia sanitaria e di igiene (Premiata tip. agraria di C. Castiglioni, 1894)

Le Cocciniglie italiane viventi sugli agrumi: pt.1-3 - Berlese, Antonio, 1863 -1927 (E. Pergola, 1893)

Le Cocciniglie italiane viventi sugli agrumi: pt.1-3 - Berlese, Antonio, 1863 -1927 (E. Pergola, 1896)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1979)

Collected papers on circulation and respiration - Brunton, T. Lauder (Thomas Lauder), 1844 -1916 (MacMillan, 1907)

Commentarii de rebus in scientia naturali et medicina gestis - Johann Friedrich Gleditschens Buchhandlung, (Apud Ioh. Fridericum Gleditsch, 1752)

Commentatio ad quaestionem : Systematice enumerentur species indigenae reptilium ex ordine batrachiorum, addita unius saltem speciei anatome et osteographia accurata, non exaliorum scriptis desumta sed abipsa natura petita ... - Ledeboer, Paulus Jacobus C. (S. et J. Luchtmans, 1829)

The commerce and industries of the Pacific coast of North America comprising the rise, progress, products, present condition and prospects of the useful arts on the western side of our continent, and some account of its resources ; with elaborate treatment of manufactures, briefer consideration of commerce, transportation, agriculture, and mining ; and mention of leading establishments and prominent men in various departments of business - Hittell, John S. (John Shertzer), 1825 -1901 (A.L. Bancroft, 1882)

Comparative anatomy - Neal, Herbert V. (Herbert Vincent), 1869 -1940 (P. Blakiston's Son, 1936)

Comparative anatomy of vertebrates - Kingsley, J. S. (John Sterling), 1854 -1929 (P. Blakiston's son & co, 1912)

Comparative anatomy of vertebrates - Wiedersheim, Robert, 1848 -1923 (Macmillan and co., limited, 1967)

Comparative anatomy of vertebrates - Wiedersheim, Robert, 1848 -1923 (Macmillan and co., limited, 1907)

A complete dictionary of practical gardening: comprehending all the modern improvements in the art; whether in the raising of the various esculent vegetables, or in the forcing and managing of different sorts of fruits and plants, and that of laying out, ornamenting, and planting, gardens and pleasure grounds: with correct engravings ... from original drawings by Sydenham Edwards - Dickson, R. W. (1807)

Comptes rendus hebdomadaires des séances de l'Académie des sciences - Centre national de la recherche scientifique (France) (publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, 1843)

Conchologia iconica, or, Illustrations of the shells of molluscous animals - Sowerby, G. B. (George Brettingham), 1812 -1884 (Reeve, Brothers, 1858)

Conchological miscellany (1834)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1899)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1903)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1904)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1905)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1907)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1909)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1911)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1913)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1915)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1917)

Congrès international d'entomologie : [proceedings] (Hayez, 1933)

Congrès international d'entomologie : [proceedings] (Hayez, 1935)

Die Coniferen :nach Lambert, Loudon und Anderen - Antoine, Franz, 1815 -1886 (In Commission der F. Beck'schen Universitäts-Buchhandlung, 1840)

Die Coniferen :nach Lambert, Loudon und Anderen - Antoine, Franz, 1815 -1886 (In Commission der F. Beck'schen Universitäts-Buchhandlung, 1841)

Conradi Gesneri medici Tigurini Historiae animalium liber primus de quadrupedibus viuiparis : opus philosophis, medicis, grammaticis, philologis, poëtis, & omnibus rerum linguarumq́ue variarum studiosis, vtilissimum simul iucundissimumq́ue futurum - Gessner, Conrad, 1516 -1565 (In Bibliopolio Cambieriano, 1551)

Conservation - American Forestry Association. (American Forestry Association, 1909)

The Conservation Atlas of Tropical Forests: Africa (1992)

Conspectum avium picinarum - Sundevall, Carl J., 1801 -1875 (Samson & Wallin, 1866)

Conspectus florae Graecae - Halácsy, Eugen v., 1842 -1913 (Sumptibus Guilelmi Engelmann, 1901)

Conspectus florae Graecae - Halácsy, Eugen v., 1842 -1913 (Sumptibus Guilelmi Engelmann, 1904)