Oliver, James A. The natural history of North American amphibians and reptiles / James A. Oliver. - New Jersey : D. Van Nostrand company, c 1955. - ix, 359 p. : ill. ; 24 cm. Include index. 340 340 Subjects--Topical Terms: Amphibians--North America.Reptiles--North America. Dewey Class. No.: 597.6 / O4n