More Water for Arid Lands: Promising Technologies and Reserch Opportunities 

 - Washignton:  National Academy of Science,  1974. 
 - vii,153p.;  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jinapala Alas Collection<br/>Landscape 
<br/><br/><label>Dewey Class. No.: </label>628  / MOR