White, Gilbert E <br/><br/>
Science and the future of arid lands 

 - Paris:   UNESCO,   1960 
 - 95p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Arid lands 
<br/><br/><label>Universal Decimal Class. No.: </label>551.453  / K0