Castilleja, Guillermo. <br/><br/>
The social challenge of biodiversity conservation /    
Guillermo Cas tilleja, Peter J. Poole, Charles C. Geisler. 
 - Washington, DC :   Global Environment Facility,   c1993. 
 - vi, 43 p.  ;    28 cm. 
 - GEF working paper ;   no. 1 .
<br/><br/>Includes bibliographical references (p. 37-43) 
<br/><br/><label>ISBN: </label>1884122000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodiversity conservation.--Social aspects.------<br/>Biodiversity conservation --Social aspects.------