Wickramasinghe, Rohan H. <br/><br/>
Contemporary environmental challenges   a Sri Lankan reader 
<label>/ by </label> Wickramasinghe, Rohan H. 
 - Colombo  Institute of Tropical Environmental Studies  1988 
 - 125p.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution<br/>Sri Lanka
<br/><br/><label>Dewey Class. No.: </label>333.7095493  / WIC