Hills, E. S. <br/><br/>
Arid lands; a geographical appraisal 

 - London :  Methuen,  1966 
 - 461 p.  : ilus. 
<br/><br/><label>LCCN: </label>15617 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regiones áridas.
<br/><br/><label>Dewey Class. No.: </label>631.0915  / H5