Some issues conforonting the rehabilitation of major irrigation schemes / 
Agrarian research and training institute 
 - Colombo  Agrarian research and training institute  1981 
 - 50 
 - Research study No. 44 .
<br/><br/><label>ISBN: </label>69164 
<br/><br/><label>Dewey Class. No.: </label>333.91  / SRI