The prehistory of Sri Lanka : an ecological perspective / eng
S.U. Deraniyagala.
- Colombo : Dept. of Archaeological Survey, Govt. of Sri Lanka, c1992-
- xv, 366 p; ill., maps ; 31 cm.
- Memoir ; v. 8 , Part 1 .
- Memoirs of the Archaeological Survey of Ceylon ; v. 8 ; Part 1 .