TY  - BOOK
AU  - Purkayastha, Gautam.
TI  -  Enviromental  Economics  Theory, Problems  and  Solutions
U1  - 333.73 
PY  - 2016///
CY  - Delhi
PB  - S. Chand  &  Company  Pvt. Ltd.
KW  -   Economics   ,
ER  -