De Alwis, Padmini  <br/><br/>
Study of Two Important River Systems in Sri Lanka with Respect to Pollutant Transport in to the Coastal Region 

 - Colombo 15,  National Aquatic Resources Agency,  1998, 
 - 59p.  29.5cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Importment River Systems<br/>Pollutant Transport in to the Coastal Region