Sussman. Robert W. <br/><br/>
Primate Ecology:  Problem-Oriented Field Studies 
/by Robert W. Sussman 
 - New York:  John Wiley & Sons;  1979. 
 - 596p. 
<br/><br/><label>ISBN: </label>0-471-03823-7 
<br/><br/><label>Dewey Class. No.: </label>599.804  / SUS/P