Ricklefs, Robert E. <br/><br/>
The economy of nature ; a textbook in based ecology 

 - New York ; Chiron,  1980 (c.1976) 
 - 455 p.  : ilus. 
<br/><br/><label>LCCN: </label>48056 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología.
<br/><br/><label>Dewey Class. No.: </label>574.5  / R5