TY  - BOOK
AU  - Vasantha Kumaran, T 
AU  - Lakshman Dissanayake
AU  - Antony Norbert, S 
TI  - Indigenous knowledge systems and sustainability : : an appraisal towards resources development / 
SN  - 9789556590773
U1  - 820 
PY  - 2007///.
CY  - Colombo : 
PB  - Kumaran Book House, 
KW  - Literature
ER  -