Beaumont Peter <br/><br/>
Drylands   Environmental management and development    
Beaumont Peter 
 - London  Routledge U K          1989 
 - xix,505p.  cm. 
 - Natural Environment Problems And Management .
<br/><br/> Bib p. 460-482 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U6735:(G:55), M9/TD