ILRI Reprint N0.65: Water Charges and Irrigation Efficiencies 

 - ILRI - International Institute for Land Reclamation & Improvement  1990 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRRIGATION.<br/>IRRIG.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>U.S.A. Netherlands.