Campbell, John R., 1933- Campbell, John R., 1933- The science of animals that serve mankind / [by] John R. Campbell [and] John F. Lasley. - New York : McGraw-Hill, [1969] - McGraw-Hill publications in the agricultural sciences . "Glossary": p. [671]-733. Bibliographical footnotes. LCCN: 74081603 Subjects--Topical Terms: Livestock. LC Class. No.: SF61 / .C22 Dewey Class. No.: 636