Winters, Laurence M. 1891- Animal breeding. - 4th ed. - New York, J. Wiley [1948] - vi, 404 p. illus. 24 cm. "Bibliography": p. 381-392. LCCN: agr48000381 Subjects--Topical Terms: Livestock.Heredity. LC Class. No.: SF105 / .W65 1948 Dewey Class. No.: 636.0824