Legates, James Edward Breeding and improvement of farm animals / J. E Legates, Everett J. Warwick. - 8th ed. - New York : McGraw-Hill, 1990. - xii, 342p. : ill. ; 24 cm. - McGraw-Hill publications in the agricultural sciences. . Includes bibliographical references and index. ISBN: 007068376X Subjects--Topical Terms: Livestock--Breeding.Livestock--Genetics. Dewey Class. No.: 636.082