Coccidologist's newsletter - Systematic Entomology Laboratory (U.S.) (ARS, Systematic Entomology Laboratory, 1973)

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

Coco-nuts : the consols of the East - Smith, Harold Hamel, 1867 - (Tropical Life, 1914)

Coleoptera Neerlandica : de schildvleugelige insecten van Nederland en het aangrenzend gebied - Everts, Edouard Jacques Guillaume, 1849 -1932 (Nijhoff, 1901)

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

Collection of entomopathogenic fungal cultures : catalog of strains - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, 1992)

A collection of essays for Mr. Yasushi Nawa : written in commemoration of his sixtieth birthday, October 8, 1917 - Nagano, Kikujiro. ([s.n.], 1917)

College of Hawaii publications. Bulletin - University of Hawaii (Honolulu) (The College, 1911)

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

Colour in nature; a study in biology - Newbigin, Marion I. (Marion Isabel), 1869 -1934 (J. Murray, 1898)

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

Comparative study of todies (Todidae), with emphasis on the Puerto Rican tody, Todus mexicanus - Kepler, Angela Kay, 1943 - (Nuttall Ornithological Club, 1977)

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

Comptes-rendus des séances de la Société entomologique de Belgique - Société entomologique de Belgique. (La Société, 1889)

The Comstock memorial; a report of the exercises in connection with the presentation of the Comstock memorial library fund to Cornell University on the occasion of the retirement of Professor John Henry Comstock at the close of forty-one years of active service, Saturday, June 13, 1914 - Cornell University (Cornell University, 1914)

Comunicaciones del Museo nacional de Buenos Aires - Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (The Museo, 1899)

Comunicaciones del Museo nacional de Buenos Aires - Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (The Museo, 1901)

Comunicaciones del Museo nacional de Buenos Aires - Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (The Museo, 1898)

Conference report / Botanical Society of the British Isles - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1974)

Congrès international d'entomologie : [proceedings] (Hayez, 1910)

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

Congrès international d'entomologie : [proceedings] (Hayez, 1938)

Congrès international d'entomologie : [proceedings] (Hayez, 1939)

Congrès international d'entomologie : [proceedings] (Hayez, 1971)

Congrès international d'entomologie : [proceedings] (Hayez, 1972)

Congrès international d'entomologie : [proceedings] (Hayez, 1980)

Congrès international d'entomologie : [proceedings] (Hayez, 1984)

Congrès international d'entomologie : [proceedings] (Hayez, 1988)

Congrès international d'entomologie : [proceedings] (Hayez, 1992)

Congrès international d'entomologie : [proceedings] (Hayez, 1996)

Congrès international d'entomologie : [proceedings] (Hayez, 2000)

Congrès international d'entomologie : [proceedings] (Hayez, 2008)

Congrès international d'entomologie : [proceedings] (Hayez, 2012)

Congrès international d'entomologie : [proceedings] (Hayez, 2016)

A contribution to the knowledge of the Coccidae of southwestern United States - Ferris, Gordon Floyd, 1893 -1958 (The University, 1919)

A contribution to the morphology and biology of insect galls - Cosens, A. (Absalom), 1938 (University library, pub. by the librarian, 1912)

Contributions from the Department of Zoology and Entomology - Iowa State University. Dept. of Zoology; Entomology. (F.R. Conway, 1899)

Contributions from the Department of Zoology and Entomology - Iowa State University. Dept. of Zoology; Entomology. (F.R. Conway, 1898)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1920)

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

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1983)