Pianka, Eric R. <br/><br/>
Evolutionary ecology / 
Eric R. Pianka 
 - 6th ed. 
 - San Francisco :  Benjamin/Cumming,  2000 
 - xv, 512 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references [p. 431] and index 
<br/><br/><label>ISBN: </label>0321042883 
<br/><br/><label>LCCN: </label>99-048042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Evolution (Biology)