The Open University of Sri Lanka (OUSL) <br/><br/>
Irrigation Engineering Theory and Design 

 - The Open University of Sri Lanka (OUSL).  Colombo  1985 
 - 172p.  fig. 
 - LEVEL  4 .
<br/><br/><label>Nat. Bib. No.: </label>8664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>626.9  / OUS