Colby, C        B. <br/><br/>
Wildlife in our national parks :  birds, reptiles, and mammals / 
[by] C.B. Colby. 
 - [S.l.] :  Coward,  1965. 
 - 48 p. :  ill. 
<br/><br/><label>LCCN: </label>65020513 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior.<br/>National parks and reserves--United States.
<br/><br/><label>Dewey Class. No.: </label>591