Upper Mahaweli Watershed Management Project (UMWP)/  English. 
Mahaweli Authority in Sri Lanka. 
 - Sri Lanka:  Mahaweli Authority in Sri Lanka.  1987. 
 - 12p.:  30cm. 
<br/><br/> Information Leaflet, November 1987. 
<br/><br/><label>Dewey Class. No.: </label>338.54939  / MAH