Mahaweli projects and Programme 1989 

 - Colombo  Ministry of Lands Irrigations...  1989 
 - xvi,127 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation<br/>Mahaweli Development
<br/><br/><label>Dewey Class. No.: </label>338.9  / M13