TY  - BOOK
AU  - M. Karpagam,
TI  - Enviromental Economics
SN  - 81-207-2146-2
U1  - 333.7 
PY  - 2001///
CY  - new Delhi
PB  - Sterling publishers pvt. ltd
KW  - Economics
KW  - Enviromental economics
ER  -