TY  - BOOK
AU  - Hemasiri Kotagama
TI  - Estimates of Environmental Unit  valiues in Sri Lanka Applicable to Extended Benefit Cost Analysis of Investment Projects
U1  - SL(R)0054 
PY  - 1998///,
CY  - Sri Lanka
PB  - University of Peradeniya
KW  - Environmental Unit
ER  -