Goin, Coleman J. 1911- Introduction to herpetology / Coleman J. Goin, Olive B. Goin, George R. Zug - 3d ed. - San Francisco : W. H. Freeman, 1978 - xi, 378 p. : ill. ; 25 cm. Includes bibliographies and indexes ISBN: 0716700204 LCCN: 77-013554 Subjects--Topical Terms: Herpetology