WICKRAMASINGHE, Rohan H. <br/><br/>
Contemporary environmental challenges: a Sri Lankan reader / 
[by] Rohan H.Wickramasinghe 
 - [Colombo]  Institute for Tropical Environmental Studies  1988 
 - 125 p. 
<br/><br/><label>ISBN: </label>97056 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental
<br/><br/><label>Dewey Class. No.: </label>333.7  / WIC