TY  - BOOK
AU  - Munasinghe , Asiri
TI  - හරිත
SN  - 9789556807684
U1  - 333.716 
PY  - 2018///
CY  - Colombo
PB  - Samudra
KW  - Environmental Conservation
KW  - Environmental Protection
KW  - Economics
ER  -