The Chicago academy of sciences: its past history and present collections - Baker, Frank Collins, 1867 -1942 (1908)

The chromosomes - White, M. J. D. (Michael James Denham),‏ ‎ 1910 -1983 (Chemical Pub. Co, 1937)

Chronology and molluscan paleontology of two post-Woodfordian bogs in northeastern Illinois - Leonard, A. Byron (Arthur Byron), 1904 - (Illinois State Geological Survey, 1974)

The Cirripedia of the Siboga-expedition - Hoek, P. P. C. (Paulus Peronius Cato), 1851 -1914 (E. J. Brill, 1913)

A classification of living animals - Rothschild, Nathaniel Mayer Victor Rothschild, Baron, 1910 -1990 (Wiley, 1961)

Classification of the animal kingdom - Blackwelder, Richard E. (Richard Eliot), 1909 -2001 (Southern Illinois University Press, 1963)

Clinal variation and natural selection in the land snail Pleurodonte lucerna in western St. Ann Parish, Jamaica - Goodfriend, Glenn A., 1951 - (1983)

Collection of pamphlets on mollusks (1881)

[Collection of papers on crustacea] (1855)

The collector's manual of British land and freshwater shells : containing figures and descriptions of every species, an account of their habits and localities, hints on preserving and arranging, etc. ... - Adams, Lionel Ernest. (Taylor Brothers, 1896)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1918)

College zoology - Hegner, Robert William, 1880 -1942 (The Macmillan company, 1912)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1959)

Comparative anatomy - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (Trubner, 1854)

Comparative anatomy and physiology - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Cassell, 1885)

Comparative anatomy and physiology - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Lea Brothers, 1885)

The comparative physiology of respiratory mechanisms - Krogh, August, 1874 -1949 (University of Pennsylvania press, 1959)

Compendium der vergleichenden Anatomie : zum Gebrauche für Studierende der Medizin - Rawitz, Bernhard, 1857 - (Hartung, 1893)

A complete list of the scientific papers of Thomas Bland, F.G.S., from 1852 to 1883 - Bland, Thomas, 1809 -1885 (Salem Press, 1884)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1968)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1971)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1977)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1980)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1984)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1985)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1986)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1983)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2004)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1991)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1992)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1994)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1996)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1997)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1999)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2003)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2006)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2007)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2008)

Conchological miscellany (1834)

The Conchologist (Swan Sonnenschein & Co, 1892)

The Conchologist (Swan Sonnenschein & Co, 1893)

The conchologist's text-book : embracing the arrangements of Lamarck and Linnæus, with a glossary of technical terms : to which is added a brief account of the Mollusca - MacGillivray, William 1796 -1852 (A. Fullerton, 1853)

The conchologist's text-book : embracing the arrangements of Lamarck and Linnaeus with a glossary of technical terms, to which is added a brief account of the mollusca - MacGillivray, William 1796 -1852 (A. Fullarton, 1858)

The conchologist's text-book : embracing the arrangements of Lamarck and Linnaeus with a glossary of technical terms, to which is added a brief account of the mollusca - MacGillivray, William 1796 -1852 (A. Fullarton, 1859)

The Conchologists' exchange - Averell, William D. (Wm. D. Averell, 1886)

Conchologists of America bulletin - Conchologists of America. (Conchologists of America, 1981)

Conchyliologie fluviatile de la province de Nanking et de la Chine centrale - Heude, Pierre Marie, 1836 -1902 (Savy, 1880)

The constitution and by-laws of the Ann Arbor Scientific Association with the proceedings for the year ending May 1, 1876 - Ann Arbor Scientific Association. (Courier Steam Printing House, 1876)

Contribucion a la fauna malacologica cubana - Arango Y Molina, Rafael, 1893 - (Imp. de G. Montiel y comp, 1878)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1907)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1908)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1911)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1913)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1906)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1905)

Contributions à la faune malacologique de l'Afrique Equatoriale... 1.sér.,[no.]1-72 - Germain, Louis, 1878 -1942 (Imprimerie nationale, 1912)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1971)

Contributions to biology from the Hopkins Seaside Laboratory of the Leland Stanford Jr. University - Hopkins Seaside Laboratory. (The University, 1903)

Contributions to the natural history of the United States of North America vol. 1, part 1 - Agassiz, Louis, 1807 -1873 ([s.n.])

Contributions to the natural history of the United States of America - Agassiz, Louis, 1807 -1873 (Little, Brown and Company, 1857)

Contribuzione pella fauna dei molluschi dalmati - Zoologisch-Botanische Gesellschaft in Wien. (A. spese dell'I. R. Società zoologico-botanica, 1866)

Convergence in evolution - Willey, Arthur, 1867 -1942 (J. Murray, 1911)

Convergence in evolution - Willey, Arthur, 1867 -1942 (E. P. Dutton & co., 1911, 1911)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1869)

A course in invertebrate zoölogy; a guide to the dissection and comparative study of invertebrate animals - Pratt, Henry Sherring, 1859 - (Ginn and Company, 1915)

A course in invertebrate zoology : a guide to the dissection and comparative study of invertebrate animals - Pratt, Henry Sherring, 1859 - (Ginn, 1915)

A course in invertebrate zoölogy; a guide to the dissection and comparative study of invertebrate animals - Pratt, Henry Sherring, 1859 - (Ginn & Company, 1902)

Cretaceous fauna of southern India - Stoliczka, Ferdinand, 1838 -1874 (Geological Survey Office, 1868)

Culture methods for invertebrate animals - Galtsoff, Paul S. (Paul Simon), 1887 -1979 (Dover Publications, 1959)