Hewapathirana,Daya Upali Gilbert F.White <br/><br/>
Flood hazard in Sri Lanka:Human adjustments and alternatives / 

 - London,  1978. 
 - of colorado,Dept. of Geographxxii,405p. 
<br/><br/>Thesis 
<br/><br/><label>Dewey Class. No.: </label>361.5  / HEW