Social and technological management in dry lands :  past and present, indigenous and imposed, 
edited by Nancie L. Gonz alez. 
 - Washington, D.C, Boulder, Colo :  Published by Westview Press for the American Association for the Advancement of Science,  1978. 
 - xvi, 199 p. :  ill. :  24 cm. 
 - AAAS selected symposium ; 10 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0891584382  15.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Arid regions agriculture--Environmental aspects.<br/>Desertification--Social aspects.<br/>Droughts--Social aspects.