Ricklefs, Robert E. <br/><br/>
Ecology / 
Robert E. Ricklefs 
 - 4th ed 
 - New York :  Freeman,  2000 
 - 822 p :  ill 
<br/><br/><label>ISBN: </label>071672829x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541  / R53 E4 2000