TY  - BOOK
AU  - Deraniyagala, S.U.
TI  - The prehistory of Sri Lanka: an ecological perspective
SN  - 9559159003
U1  - 930.1095493 
PY  - 2004///
CY  - Colombo
PB  - Department of Archaeological Survey 
KW  - Archaeology - Sri Lanka
KW  - Prehistory - Sri lanka
ER  -