TY - BOOK AU - Campbell,John R. AU - Lasley,John Foster TI - The science of animals that serve mankind T2 - McGraw-Hill publications in the agricultural sciences AV - SF61 .C22 U1 - 636 PY - 1969///] CY - New York PB - McGraw-Hill KW - Livestock KW - Local N1 - "Glossary": p. [671]-733; Bibliographical footnotes ER -