Rue, Leonard Lee III <br/><br/>
The World of the Beaver 
By Leonard Lee Rue III 
 -  J.B. Lippincott Company  1964 
 - 158 pages, 25 cm. 
<br/><br/> Includes bibliographic references 
<br/><br/><label>Dewey Class. No.: </label>599.3232 R83