field guide to western reptiles and amphibians
Subtitle: field marks of all species in western North America.  Text and illus. by Robert C. Stebbins.
Series: Peterson field guide series -- 16
Publisher: Houghton Mifflin
Published: 1966
Place of publication: Boston
Language: eng
Number of pages: 279
Subjects: Reptiles -- North America; Reptiles -- Identification; Amphibians -- Identification; Amphibians -- North America
Genres: Identification
Notes: Bibliography: p. 222-223.