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)

Contribution al estudio de los mosquitos de Cuba - Pazos, José H. (s.n.], 1909)

A contribution to insect embryology - Wheeler, William Morton, 1865 -1937 (Ginn & Company, 1893)

Contributions from the Mineralogic Laboratory - Whitlock, Herbert P. (New York State Education Dept, 1905)

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 of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1965)

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1967)

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1966)

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1968)