Silva, E.I.L. <br/><br/>
Water Quality of Sri Lanka: A Review on Twelve Water Bodies 

 - Sri Lanka,  Institute of Fundamental Studies,  1966, 
 - vii, 141p.  25cm. 
<br/><br/><label>ISBN: </label>9552600332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Quality of Sri Lanka
<br/><br/><label>Dewey Class. No.: </label>543.3  / SIL