Paul R. David Snyder, Laurence H. The Principles of Heredity / by Laurence H. Snyder - 5th ed. - Lexington : D.C. Heath And Company, 1957 - XI, 499 p. Subjects--Topical Terms: Biology Subjects--Facted Index Terms: Heredity Dewey Class. No.: 576.5 / SNY-T5