A Field Guide to Western Reptiles and Amphibians
Field Marks of All Species in Western North America, Including Baja CaliforniaeBook - 1985
Identifies more than 200 species of reptiles and amphibians.
Publisher: Boston : Houghton Mifflin, 1985
Edition: 2nd ed. rev
Characteristics: xiv, 336 p. : ill. ; 19 cm
Alternative Title: Western reptiles and amphibians