Ricklefs, Robert E. <br/><br/>
The economy of nature / 
Robert E. Ricklefs. 
 - 5th ed. 
 - New York :  W.H. Freeman,  c2001. 
 - xxv, 550 p. :  col. ill. ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>071673883X (pbk.) 
<br/><br/><label>LCCN: </label>00011831  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541  / .R54 2000 
<br/><br/><label>Dewey Class. No.: </label>577