Water resources research in Sri Lanka 
edited by N.D.K. Dayawansa, Ranjith premalal De Silva 
 - [Peradeniya]  Geo-informatics society of Sri Lanka  2013 
 - iii, 171 p. 
<br/><br/><label>ISBN: </label>9551308186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resource management
<br/><br/><label>Dewey Class. No.: </label>631.587  / WAT