Krebs, Charles J. . <br/><br/>
Ecological Methodology /  
Charles J. krebs. 
 - New York :   Harper and Row ,   1989. 
 - xi,654p. :   figs.,tables,ill. ;   23cm .  
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>0060437847  USD 50.95 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577.01  / KRE/E