IPTRID - International Program for Technology Research in Irrigation & Drainage - A Status Report Feb. 1992 : The Way Forward 

 - IPTRID - World Bank  1992 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRRIGATION.<br/>General.<br/>IRRIG.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>U.S.A., Washington, D.C.