Conservation biology :  the science of scarcity and diversity / 
Edited by Michael E. Soule 
 - Sunderland, Mass. :  Sinauer Associates,  1986 
 - 584 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0878937951 
<br/><br/><label>LCCN: </label>86-1902 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation<br/>Population biology<br/>Ecology