field guide to reptiles and amphibians of the United States and Canada east of the 100th meridian.
Subtitle: Illustrated by Isabelle Hunt Conant.
Series: Peterson field guide series -- 12
Publisher: Houghton Mifflin
Published: 1958
Place of publication: Boston
Language: eng
Number of pages: 366
Subjects: Reptiles -- North America; Amphibians -- North America