Pond, Wilson G., 1930- Swine production in temperate and tropical environments [electronic resource] / [by] W. G. Pond [and] J. H. Maner.. — San Francisco, : W. H. Freeman, [1974]. — viii, 646 p. : illus. 25 cm. Includes bibliographies. ISBN: 071670840X LCCN: 73016068 Subjects--Topical Terms: Swine. LC Class. No.: SF395 / .P57 Dewey Class. No.: 636.4