How to know the mammals Pictured-keys for determining to species, all of the mammals of the United States and southern Canada with maps showing their geographic distribution, and many pages of helps for their successful study.

Bibliographic Details
Main Author: Booth, Ernest S (Ernest Sheldon)
Format: Book
Language:English
Published: Dubuque, Iowa, W. C. Brown [c1950]
Edition:1st ed
Series:Pictured key nature series
Pictured key nature series
Subjects:
Description
Physical Description:20 p illus. 22 cm.
206 p illus. 22 cm.
Bibliography:Bibliography: p. 11-12