Irrigation management research information center <br/><br/>
Seminar on irrigation water management and Agricultural development in Sri Lanka 

 -  Irrigation management research information center  1986 
 - xviii, 18 p. 
 - IMRIC documentation series No.1 .
<br/><br/><label>ISBN: </label>100544 
<br/><br/><label>Dewey Class. No.: </label>333.91  / SEM