Cummings, Michael R. Human heredity : : principles and issues / [electronic resource] / Michael R. Cummings.. — 4th ed.. — Belmont, Calif. : : West/Wadsworth,, c1997.. — xxvi, 524 p. : : ill. (chiefly col.) ; 28 cm. Includes bibliographical references and index. ISBN: 0314095780 9780314095787 LCCN: 97000999 Subjects--Topical Terms: Human genetics.Heredity, Human.Genetics. LC Class. No.: QH431 / .C897 1997 Dewey Class. No.: 599.93/5