Krebs, Charles J. <br/><br/>
Ecology :   the experimental analysis of distribution and abundance /  
Charles J. Krebs. 
 - New York :   Harper & Row,   c1972. 
 - x, 694 p. :   il. 
<br/><br/> "Harper international edition." 
<br/><br/><label>ISBN: </label>0060437707 
<br/><br/><label>LCCN: </label>70184931  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogeografia.<br/>Ecologia.<br/>População.
<br/><br/><label>Dewey Class. No.: </label>574.5