TY  - BOOK
AU  - Tiwari,Vijay kumar,
TI  - A Textbook of Environmental Studies
SN  - 978-81-8444488-640-5
U1  - 341.762 
PY  - 2014///
CY  - Maharashtra
PB  - Himalaya Publishing
KW  - Economics
KW  - G-Economics
KW  - Environmental Studies
ER  -