Conspectus regni vegetabilis per gradus naturales evoluti. Tentamen - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (apud C. Cnobloch, 1828)

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)

Contaminants in fish food organisms and duck food organisms from Keokuk Pool, Mississippi River - U.S. Fish; Wildlife Service (s.n, 1979)

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

Contribution à l'étude de la pneumaticité chez les oiseaux - Bignon, Fanny. (s. n, 1889)

Contribution à l'étude des limnées du lac Léman - Roszkowski, Wacaw. (Impr. A. Kündig, 1914)

Contribution à la malacologie de la Croatie - Brusina, Spiridion, 1845 -1908 (Imprimé aux frais de l'auteur par C. Albrecht, 1870)

Contributions - Brown University. Biological Laboratory (1898)

Contributions à la biologie du Canada basées sur les travaux des stations biologiques du Canada, 1911-1914 - Canada. Department of Marine; Fisheries. (J. de L. Taché, 1915)

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, 1909)

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, 1915)

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 francaise - Locard, Arnould, 1841 -1904 (Imprimerie Pitrat ainé, 1889)

Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania - University of Pennsylvania. Botanical Laboratory. ([s.n, 1934)

Contributions from the University of Michigan Herbarium - University of Michigan. University Herbarium. (University Herbarium, University of Michigan, 2001)

Contributions in quaternary vertebrate paleontology: a volume in memorial to John E. Guilday - Genoways, Hugh H. (Carnegie Museum of Natural History, 1984)

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

Contributions to Canadian biology - Biological Board of Canada. (Biological Board of Canada, 1914)

Contributions to Canadian palæontology - Geological Survey of Canada (Printed by S. E. Dawson, 1885)

Contributions to Canadian palæontology volume I - Whiteaves, Joseph Frederick, 1835 -1909 (Dawson, 1885)

Contributions to conchology - Adams, C. B. (Charles Baker), 1814 -1853 (H. Bailliere, 1849)

Contributions to geology - Lea, Isaac, 1792 -1886 (Carey, Lea and Blanchard, 1833)

Contributions to the flora and fauna of Repton and neighbourhood - Garneys, William. (Bemrose, 1881)

Contributions to the Tertiary fauna of Florida, with especial reference to the Miocene silex-beds of Tampa and the Pliocene beds of the Calooshatchie River - Dall, William Healey, 1845 -1927 (1903)

Contributions towards a fauna and flora of the county of Cork, read at the meeting of the British association held at Cork in the year 1843 - Cuvierian Society of Cork. (J. Van Voorst, 1845)

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

Les coquilles des eaux douces et saumatres de France: description des familles, genres et espèces - Locard, Arnould, 1841 -1904 (B. Baillière, 1893)

A Cornish Fauna : being a compendium of the Natural History of the County, intended to form a companion to the Collection in the Museum of the Royal Institution of Cornwall Part 2 The Testaceous Mollusks, Appendix. Report on the Zoology of the County of Cornwall - Couch, Jonathan, 1789 -1870 (1841)

A Cornish fauna : being a compendium of the natural history of the county : intended to form a companion to the collection in the Museum of the Royal Institution of Cornwall - Couch, Jonathan, 1789 -1870 (Printed for the Royal Institution of Cornwall, by L.E. Gillet, 1838)

A Cornish fauna; being a compendium of the natural history of the county, intented to form a companion to the collection in the Museum of the Royal Institution of Cornwall Part 2 Containing the testaceous mollusks - Couch, Jonathan, 1789 -1870 (printed for the Royal Institution of Cornwall ; by L.E. Gillet, 1841)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1857)

Cours élémentaire de paléontologie et de géologie stratigraphiques - Orbigny, Alcide Dessalines d', 1802 -1857 (V. Masson, 1849)

Cours élémentaire de paléontologie et de géologie stratigraphiques - Orbigny, Alcide Dessalines d', 1802 -1857 (V. Masson, 1852)

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

A Cumulative biological assessment of macroinvertebrate sites in the Custer National Forest Ashland Ranger District a report to the Custer National Forest, Ashland Ranger District - Stagliano, David M. (Montana Natural Heritage Program, 2010)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1958)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1959)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1957)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1961)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1963)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1964)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1965)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1966)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1967)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1968)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1969)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1970)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1971)

Current bibliography for fisheries science - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Biology Branch, Fisheries Division, Food and Agriculture Organization of the United Nations, 1958)

Current correspondence - Botanic Gardens (Singapore) (1939)

Cuvier's animal kingdom : arranged according to its organization - Cuvier, Georges, baron, 1769 -1832 (Orr and Smith, 1834)

Cuvier's Animal kingdom : arranged according to its organization, forming the basis for a natural history of animals, and an introduction to comparative anatomy : illustrated by three hundred engravings on wood - Blyth, Edward, 1810 -1873 (W.S. Orr and Co, 1840)

The cyclopaedia of anatomy and physiology - Todd, Robert Bentley, 1809 -1860 (Longman, Brown, Green, Longmans, & Roberts, 1852)

Cytology, with special reference to the metazoan nucleus - Agar, W. E. (Wilfred Eade), 1882 -1951 (Macmillan, 1920)

Cytology, with special reference to the metazoan nucleus - Agar, W. E. (Wilfred Eade), 1882 -1951 (Macmillan and Co., limited, 1920)

Däggdjuren, jemte inledning till ryggradsdjuren - Lilljeborg, Wilhelm, 1816 -1908 (W. Schultz, 1874)

The Danish Ingolf-Expedition - Wandel, C. F. 1843 -1930 (H. Hagerup, 1899)

The Danish Ingolf-Expedition - Ingolf (Cruiser) (H. Hagerup, 1921)