TY  - BOOK
AU  - Sengupta,Ramprasad
TI  - Ecology and economics : an approach to sustainable development / 
SN  - 019566213X
U1  - 577 
PY  - 2003///
CY  - New Delhi : 
PB  - Oxford University Press , 
KW  - ENVIRONMENTAL ECONOMICS
N1  - NULL
ER  -