The preservation of species / 
Edited by Bryan G. Norton 
 - New Jersey:  Princeton Unversity Press,  1986. 
 - xi, 305p. : 
<br/><br/> includes bibliographical information and index 
<br/><br/><label>ISBN: </label>0691083894 
<br/><br/><label>Subjects--Topical Terms: </label><br/>wildlife conservation
<br/><br/><label>LC Class. No.: </label>QL82  / .P74 1986