Contributions from the University of Michigan Herbarium - University of Michigan. University Herbarium. (University Herbarium, University of Michigan, 2005)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1958)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1966)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1968)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1970)

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

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1972)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1973)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1978)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1980)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1984)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1989)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1994)

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1976)

Contributions of the Maclurian Lyceum to the arts and sciences - Peale, Titian Ramsay, 1799 -1885 (Sold for the Maclurian Lyceum by J. Dobson, 1827)

Contributions to Canadian biology - Biological Board of Canada. (Biological Board of Canada, 1917)

Contributions to Canadian biology - Biological Board of Canada. (Biological Board of Canada, 1918)

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

Contributions to Canadian biology : being studies from the Marine Biological Station of Canada - Canada. Department of Marine; Fisheries. (s.n.], 1901)

Contributions to North American ethnology. Vol. I-VII, IX - Geographical; Geological Survey of the Rocky Mountain Region (U.S.) (Govt. Print. Off, 1882)

Contributions to North American Euphorbiaceae– v: 1. "Euphorbia adenoptera" in North America. 2. Chamaesyceae novae. 3. Notulae hypericifoliaearum - Millspaugh, Charles Frederick, 1854 -1923 (1914)

Contributions to ornithology for 1848-1853 - Strickland, Catherine Dorcas Maule Jardine (W.H. Lizars, 1849)

Contributions to ornithology for 1848-1853 - Strickland, Catherine Dorcas Maule Jardine (W.H. Lizars, 1850)

Contributions to ornithology for 1848-1853 - Strickland, Catherine Dorcas Maule Jardine (W.H. Lizars, 1851)

Contributions to ornithology for 1848-1853 - Strickland, Catherine Dorcas Maule Jardine (W.H. Lizars, 1852)

Contributions to the history of Australasian ornithology - Nuttall Ornithological Club. (Nuttall Ornithological Club, 2008)

Contributions to the natural history of the Bermudas. Vol. I - Goode, G. Brown (George Brown), 1851 -1896 (Govt. print. off, 1884)

Contributions to the natural history of the fresh water fishes of North America. I, A monograph of the cottoids - Girard, Charles, 1822 -1895 (Smithsonian Institution, 1851)

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)

The control of hog cholera, with a discussion of the results of field experiments - Melvin, A. D. (Alonzo Dorus), 1862 -1917 (U.S. Dept. of Agriculture, 1917)

Control of predatory animals. Letter from the secretary of agriculture transmitting report on investigations made by the Department of agriculture as to the feasibility of a ten-year cooperative program for the control of predatory animals within the United States ... - United States. Department of Agriculture. (U.S. Govt. print. off, 1929)

Convention on Migratory Species: synthesis of national reports, volume 1 - Convention on Migratory Species. Secretariat. (CMS, 2001)

Converting factors and tables of equivalents used in forestry - Munns, E. N. (Edward Norfolk), 1889 -1972 (U.S. Govt. Print. Off, 1947)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1951)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1965)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1970)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1974)

Cooperatives in the fruit and vegetable industry - United States. Farmer Cooperative Service. (U.S. Dept. of Agriculture, Farmer Cooperative Service, 1968)

Coral and atolls: a history and description of the Keeling-Cocos Islands, with an account of their fauna and flora, and a discussion of the method of development and transformation of coral structures in general - Jones, F. Wood (Frederic Wood), 1879 -1954 (Lovell Reeve & Co., Ltd, 1912)

Coral Reefs of the World (1988)

Corals and coral islands - Dana, James Dwight, 1813 -1895 (Dodd & Mead, 1874)

Corals and coral islands - Dana, James Dwight, 1813 -1895 (S. Low, Marston, Low and Searle, 1875)

Corals and coral islands - Dana, James Dwight, 1813 -1895 (S. Low, Marston, Low and Searle, 1872)

Corals and coral islands - Dana, James Dwight, 1813 -1895 (Dodd & Mead, 1872)

Corals and coral islands / by James D. Dana - Dana, James Dwight, 1813 -1895 (Sampson Low, Marston, Low and Searle, 1875)

Corals and coral islands - Dana, James Dwight, 1813 -1895 (Dodd, Mead, and company, 1890)

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 1, Containing the vertebrate, crustacean, and a portion of the radiate animals - Couch, Jonathan, 1789 -1870 (printed for the Royal Institution of Cornwall ; by L.E. Gillet, 1838)

Correlating agriculture with the public-school subjects in the Southern States - Lane, C. H. (Charles Homer), 1877 -1944 (U.S. Dept. of Agriculture, 1915)

Correspondence relating to the Blue Hills flora project, 1894-1896 (inclusive) - Robinson, Benjamin Lincoln, 1864 -1935 (1894)

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

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1865)

The Cost of Policy Inaction: The case of not meeting the 2010 biodiversity target - Braat, Leon (Leonardus Cornelis) (European Commission, 2008)

The Coues check list of North American birds - Coues, Elliott, 1842 -1899 (Estes and Lauriat, 1882)

Cover type and fire control in the national forests of northern California - Kotok, E. I. 1888 -1966 (U.S. Dept. of Agriculture, 1929)

Cranberries; : the national cranberry magazine (Taylor Pub. Co. [etc.], 1974)

Creamery butter-making - Michels, John, 1875 - (The author, 1911)

Creel census report - Colorado. Fish Management Division. (Fisheries Management Division, Colorado Game and Fish Dept, 1947)

The crevice weaver spider genus Kukulcania (Araneae, Filistatidae) - Ramírez, Martín J. (American Museum of Natural History, 2019)

A critical revision of the genus Eucalyptus - Maiden, J. H. (Joseph Henry), 1859 -1925 (Gullick, 1917)

Crocodile hunting in Central America - Schmidt, Karl Patterson, 1890 -1957 (Chicago Natural History Museum, 1952)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2005)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2006)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2007)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2008)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2009)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2010)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2011)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2012)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2013)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2014)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2015)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2022)

Crostacei brachiuri e anomouri. Viaggio della Magenta, 1865-'68 - Università di Firenze. Facoltà di scienze matematiche, fisiche e naturali. (R. Istituto di Studi Superiori, Practici e di Perfezionamento in Firenze, 1877)

The crow and its relation to man - Kalmbach, E. R. (Edwin Richard), 1884 -1972 (U.S. Dept. of Agriculture, 1918)

Cruise of the "Alert." Four years in Patagonian, Polynesian, and Mascarene waters (1878-82) - Coppinger, R. W. (Richard William) (S. Sonnenschein and Co, 1899)

Cruise of the "Alert" : four years in Patagonian, Polynesian, and Mascarene waters. (1878-82) - Coppinger, R. W. (Richard William) (Worthington, 1884)

Cruise of the "Alert" : four years in Patagonian, Polynesian, and Mascarene waters, 1878-82 - Coppinger, R. W. (Richard William) (W.S. Sonnenschein, 1884)

Crustacea Malacostraca. I-IV - Hansen, H. J. (Hans Jacob), 1855 -1936 (Printed by Bianco Luno, 1913)

Crustacea. Zoologische Jahrbücher, 1891-97 - Ortmann, Arnold E. 1863 -1927 (G. Fischer, 1891)

Crustaceos do Brazil. Thoracostraceos - Moreira, Carlos, 1869 -1946 (Cysneiros & Cia, 1901)

Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1982)

The Cuba review - Munson Steamship Line. (Munson Steamship Line, 1914)

The Cuba review - Munson Steamship Line. (Munson Steamship Line, 1919)

The Cuba review - Munson Steamship Line. (Munson Steamship Line, 1920)

The cultural characters of Pseudomonas hyacinthi, Ps. campestris, Ps. phaseoli, and Ps. stewarti : four one-flagellate yellow bacteria parasitic on plants - Smith, Erwin F. (Erwin Frink), 1854 -1927 (G.P.O, 1901)

Culture of the grape - Strong, William Chamberlain, 1823 -1913 (J. E. Tilton & company, 1866)

Cunninghamia: A journal of plant ecology for eastern Australia - National Herbarium of New South Wales, (Royal Botanic Gardens, National Herbarium of New South Wales, 1999)