Green, David M. North American amphibians : distribution and diversity / David M. Green [and three others] ; authors. - 1 online resource (354 pages) : color illustrations, tables, maps Includes bibliographical references and index. ISBN: 9780520956728 Subjects--Topical Terms: Amphibians--North America. Index Terms--Genre/Form: Electronic books. LC Class. No.: QL651 / .G74 2014 Dewey Class. No.: 597.8