Sinnott, Edmund W. Principles of genetics : - New York : McGraw Hill Book Company, 1925. - xviii, 431 p. : ill. ; 22 cm. - McGraw Hill publication in thge agricultural and botanical sciences. . Includes bibliographical references and index. Subjects--Topical Terms: InheritanceGene theoryHereditary patterns Dewey Class. No.: 575.1 / SIN