Checklist of publications on entomology issued by the United States Department of Agriculture through 1927, with subject index - National Agricultural Library (U.S.) (United States Department of Agriculture, Library, 1930)

Circular - United States. Bureau of Entomology. (Govt. print. off, 1891)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1976)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1977)

Coleopterorum catalogus - Junk, Wilhelm, 1866 -1942 (W. Junk, 1912)

[Collected reprints, 1902-1928 - Howell, Arthur H. (Arthur Holmes), 1872 -1940 (s.n, 1900)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1951)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1952)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1948)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1954)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1949)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1950)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1953)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1955)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1958)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1957)

Conference report on cotton insect research and control - United States. Agricultural Research Service. ([U.S. Govt. Print. Off.], 1956)

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

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

Congrès international d'entomologie : [proceedings] (Hayez, 1952)

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

Congrès international d'entomologie : [proceedings] (Hayez, 1977)

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

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, 2016)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1901)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 2014)

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, 1955)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1951)