A field guide to western reptiles and amphibians; field marks of all species in western North America.

Bibliographic Details
Author: Stebbins, Robert C
Format: book
Status:Published version
Publication Date:2003
Country:México
Institution:Universidad Nacional Autónoma de México
Repository:Sistema de Información de la Facultad de Ciencias, UNAM
OAI Identifier:oai:repositorio.fciencias.unam.mx:11154/62654
Online Access:http://hdl.handle.net/11154/62654
Access Level:Open access
Keyword:Reptiles -- North America -- Identification.Reptiles -- West U.S. -- Identification.
Amphibians -- North America -- Identification.
Description
Description not available.