Rothwell, Norman V. Understanding genetics [by] Norman V. Rothwell. - Baltimore, Williams & Wilkins [c1976] - xiv, 486 p. illus. 26 cm. Includes bibliographies. ISBN: 0683073893 LCCN: 74012151 Subjects--Topical Terms: Genetics.Genetics. LC Class. No.: QH431 / .R856 1976 Dewey Class. No.: 575.1 National Library of Medicine Call No.: QH430 R848u