TY  - BOOK
AU  - M,Karpagam .
TI  - Environmental Economics : : a textbook 
SN  - 8120721462 
U1  - 333.7  22
PY  - 1999///
CY  - New Delhi, India : 
PB  - Sterling Publishers Private Ltd., India : Sterling Publishers Private Ltd, [1999]. 2007. 
KW  - Environmental policy
N1  - Includes indexes
ER  -