Dayaratne, M.H.S. <br/><br/>
A review of alternative strategies for improving farmer-managed irrigation systems in Sri Lanka 

 - International Water Management Institute  Colombo  1991 
 - 91 
 - Water Management 
<br/><br/><label>Nat. Bib. No.: </label>5197 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>631.67(548.7)DAY S.L. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.67(548.7)  1