Ricklefs,Robert E. <br/><br/>
Ecology / 
Ricklefs,Robert E. 
 - 4th ed. 
 - New York:  W.H. Freeman and Company,  2000. 
 - xxxvii,822p.;28cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>071672829x 
<br/><br/><label>Dewey Class. No.: </label>577 RIC