Pianka, Eric R. <br/><br/>
Evolutionary ecology / 
Eric R. Pianka. 
 - New York :  Harper & Row,  1974. 
 - viii, 356 p. : 
<br/><br/> 0 
<br/><br/><label>ISBN: </label>0060452269 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>Dewey Class. No.: </label>577  / Ev