Yoder, R. Thurston, J. <br/><br/>
Design Issues in Farmer-Managed Irrigation Systems.  

 - International Irrigation Management Institute (IIMI)  Colombo  1990 
 - 319p.  fig. 
<br/><br/><label>Nat. Bib. No.: </label>6753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.7  / DES