Preston, T. R. Intensive beef production, by T. R. Preston and M. B. Willis. - 2d ed. - Oxford, New York : Pergamon Press, [1974] - xxiii, 566 p.: ill. ; 25 cm. Bibliography: p. 447-537. ISBN: 0080177883 Subjects--Topical Terms: Beef cattle. Dewey Class. No.: 636.213 PRE