TY  - BOOK
AU  - Berck, Peter
AU  - Helfand, Gloria
TI  - Economics of the environment
SN  - 9789332550384
U1  - 333.7 BER 
PY  - 2015///
CY  - Noida
PB  - Pearson India Education ServicesE
KW  - Economics
KW  - Environment
ER  -