Lasley, John Foster. Genetics of livestock improvement - 3 ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1978 - 492 p. LCCN: 28661 Subjects--Topical Terms: GanaderĂa.GenĂ©tica animal. Dewey Class. No.: 636.082 / L38 1978