Deraniyagala, S. U. <br/><br/>
The prehistory of Sri Lanka :  an ecological perspective / 
S.U. Deraniyagala. 
 - [Colombo] :  Dept. of Archaeological Survey, Govt. of Sri Lanka,  c1992- 
 - v. <1-2   > :  ill., maps ;  31 cm. 
 -  1 .
<br/><br/><label>ISBN: </label>9559159003 (v. 1) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prehistoric peoples--Sri Lanka.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sri Lanka--Antiquities.
<br/><br/><label>Dewey Class. No.: </label>240  / DER