Walton, Kenneth. <br/><br/>
The arid zones  
/ by Kenneth Walton. 
 - New Brunswick :   Divisions of Transaction,   2007. 
 - 175 p. :   ill., maps ;   23 cm. 
<br/><br/><label>ISBN: </label>9780202309286   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arid regions.
<br/><br/><label>Dewey Class. No.: </label>551.415 WAL