The National committee of sri lanka <br/><br/>
Some aspects of water resources of sri lanka  - Special reference to hydrology 

 - irrigation department   Sri lanka  1985 
 - 390p. 
<br/><br/><label>Nat. Bib. No.: </label>5630 
<br/><br/><label>Universal Decimal Class. No.: </label>551.48(1/9)  / SOM