Ridder, N. A. de. <br/><br/>
Optimum use of water resources 

 - Wageningen :  International Institute for Land Reclamation and Improvement,  1977 
 - 250 p.  : ilus. 
 - Publication  ; 21 .
 - Publication  ; 21 .
<br/><br/><label>LCCN: </label>48401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua subterranea.<br/>Agua--Aprovechamiento.<br/>Irrigación--Modelos matemáticos.
<br/><br/><label>Dewey Class. No.: </label>628.1  / R5