TY  - BOOK
AU  - Vyas,D.N.
TI  - Economics of environment & development
SN  - 9789381084595
U1  - 338.927 VYA 
PY  - 2012///
CY  - Delhi
PB  -  Swastik Publications
KW  - Environmental economics
KW  - Sustainable development
ER  -