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Environmental change in drylands : biogeographical and geomorphological perspectives  

 - New York    John Wiley  1994 
<br/><br/><label>ISBN: </label>978 0 471 94267 2 0 471 94267 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ARID REGIONS CONGRESSES
<br/><br/><label>Dewey Class. No.: </label>551 415 ENV