Pemadasa, Alawattagoda <br/><br/>
The green mantle of Sri lanka 

 -    1996 
 - 242p.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater <br/>Grassland <br/>Maritime
<br/><br/><label>Universal Decimal Class. No.: </label>581.5  / PEM