Simons <br/><br/>
Deserts the problem of water in arid lands 
Martin Simons 
 - 1 
 - London				  Oxford  university Press  1967 
 - 96 
<br/><br/><label>ISBN: </label>			 	 
<br/><br/><label>Dewey Class. No.: </label>551.45  / SIM