Lasley, John Foster. Genetics of livestock improvement - 2 ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1972 - 429 p. : ilus. LCCN: 28660 Subjects--Topical Terms: GanaderĂa.GenĂ©tica animal. Dewey Class. No.: 636.082 / L38 1972