Viable populations for conservation / 
edited by Michael E. Soule. 
 - Cambridge :  Cambridge University Press,  1987. 
 - x, 189 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0521333903 
<br/><br/><label>LCCN: </label>8633438  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population biology.<br/>Wildlife conservation.<br/>Extinction (Biology)