BOARD ON SCIENCE AND TECHNOLOGY FOR INTERNATIONAL DEVELOPMEN <br/><br/>
More water for arid lands:   promising technologies and research opportunities 

 - Washington  National academy  1974 
 - vii, 153 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>water resource management
<br/><br/><label>Dewey Class. No.: </label>333.91  / BOA