Catalog of hymenoptera in America north of Mexico - Krombein, Karl V. (Smithsonian Institution Press, 1979)

Catalogue and bibliography of the fresh water fishes of the Americas south of the Tropic of Cancer - Eigenmann, Carl H., 1863 -1927 (Press of the New Era Printing Co, 1910)

Catalogue des hémiptères (hétéroptères, cicadines et psyllides) de la faune paléarctique - Puton, A. (Auguste), 1834 -1913 (Au bureau de la Société française d'entomologie, 1899)

Catalogue général des hémiptères Tome I-III Hétéroptères - Musée royal d'histoire naturelle de Belgique. (F. Hayez, 1894)

A catalogue of Hemiptera in the collection of the Rev. F. W. Hope ... with short Latin descriptions of the new species - Westwood, J. O. (John Obadiah), 1805 -1893 (Printed by J. C. Bridgewater, 1837)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1872)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1918)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1904)

Catalogue of the Diptera of the Afrotropical Region - Cogan, B H (British Museum (Natural History), 1980)

Catalogue of the diptera of the Americas South of United States - Sao Paulo (Est). Secretaria da Agricultura. Departamento de Zoologia (S.N, 1967)

Catalogue of the fresh-water fishes of Africa in the British museum (Natural history) ... - Boulenger, George Albert 1858 -1937 (Printed by order of the Trustees [by Taylor and Francis], 1909)

Catalogue of the fresh-water fishes of Africa in the British museum (Natural history) ... - Boulenger, George Albert 1858 -1937 (Printed by order of the Trustees [by Taylor and Francis], 1916)

Catalogue of the Hemiptera of America north of Mexico, excepting the Aphididae, Coccidae and Aleurodidae - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (Univ. of Cal. Press, 1917)

Catalogue of the Hemiptera of American north of Mexico, excepting the Aphididae, Coccidae and Aleurodidae - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (University of California press, 1917)

Catalogue of the nearctic Hemiptera-Heteroptera - Banks, Nathan, 1868 -1953 (American Entomological Society, 1910)

Catalogue of the snakes in the British Museum (Natural History) / by George Albert Boulenger - Boulenger, George Albert 1858 -1937 (1893)

Catalogue of the snakes in the British Museum (Natural History) / by George Albert Boulenger - Boulenger, George Albert 1858 -1937 (1896)

Catalogue of the specimens of heteropterous-Hemiptera in the collection of the British museum - Gray, John Edward, 1800 -1875 (Printed for the Trustees of the British Museum, 1868)

Catalogue of the specimens of heteropterous-Hemiptera in the collection of the British museum - Gray, John Edward, 1800 -1875 (Printed for the Trustees of the British Museum, 1872)

Catalogue of the specimens of snakes in the collection of the British museum - Gray, John Edward, 1800 -1875 (Printed by order of the Trustees, 1849)

Catalogues of British hemiptera, 1860-1890 - Walker, Francis, 1809 -1874 (Edward Newman, 1860)

Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (G. Engelmann, 1894)

Catalogus systematicus dipterorum Europae - Schiner, Ignaz Rudolph, 1813 -1873 (impensis Societatis zoologico-botanicae editus, 1864)

Centralblatt für Bakteriologie und Parasitenkunde (G. Fischer, 1888)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1890)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1897)

Check list of the Hemiptera (excepting the Aphidid, Aleurodid and Coccid) of America, north of Mexico - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (New York Entomological Society, 1916)

Check-list of the insects of Connecticut - Britton, Wilton Everett, 1868 -1939 (State Geological and Natural History Survey, 1920)

Checklist of CITES Species and Annotated CITES Appendices and Reservations - Inskipp, Tim (CITES Secretariat, UNEP-WCMC, 2005)

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)

Circular - United States. Bureau of Entomology. (The Bureau, 1907)

Class book of economic entomology - Lochhead, W. (P. Blakiston's son & co, 1919)

Class book of economic entomology with special reference to the economic insects of the northern United States and Canada - Lochhead, W. (P. Blakiston's Son, 1919)

Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada - Lochhead, W. (Blakiston, 1919)

A classification of fishes : including families and genera as far as known - Jordan, David Starr, 1851 -1931 (Stanford University Press, 1923)

A classification of living animals - Rothschild, Nathaniel Mayer Victor Rothschild, Baron, 1910 -1990 (Wiley, 1961)

A classified index and synopsis of The animal kingdom arranged in conformity with its organization - Gray, John Edward, 1800 -1875 (Printed for Whittaker and Co, 1835)

Clover culture - Wallace, Henry, 1836 -1916 (Homestead company, 1892)

Clover culture - Wallace, Henry, 1836 -1916 (Homestead, 1892)

Coleoptera of the state of New York - Emmons, Ebenezer, 1799 -1863 (C. Van Benthuysen & Co, 1854)

Les commensaux et les parasites dans le règne animal - Beneden, P.-J. van (Pierre Joseph), 1809 -1894 (G. Baillière, 1878)

Common injurious insects of Kansas - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (University of Kansas, Dept. of Entomology, 1892)

Common injurious insects of Kansas - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (The University, 1892)

Compendio della fauna italiana : descrizione elementare degli animali più parte originali - Camerano, Lorenzo, 1856 -1917 (Ditta G.B. Paravia e Comp, 1885)

The complete writings of Thomas Say on the entomology of North America - LeConte, John L. (John Lawrence), 1825 -1883 (A. E. Foote, 1891)

The complete writings of Thomas Say on the entomology of North America - Ord, George, 1781 -1866 (Baillière brothers, 1859)

Comptes rendus hebdomadaires des séances et mémoires de la Société de biologie - Société de biologie (Paris, France) (G. Masson, 1897)

Comptes rendus hebdomadaires des séances de l'Académie des sciences - Centre national de la recherche scientifique (France) (publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, 1920)

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

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

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

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

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

Considérations générales sur l'ordre naturel des animaux composant les classes des crustacès, des arachnides, et des insectes; avec un tableau méthodique de leurs genres, disposés en familles - Latreille, P. A. (Pierre André), 1762 -1833 (F. Schoell, 1810)

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

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

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1962)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1972)

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)