TY  - BOOK
AU  - Ghosh Asish ,
TI  - Environmental Conservation Challenges and Actions
SN  - 9788131304235
U1  - 551 
PY  - 2008///
CY  - New Delhi
PB  - A. P. H. Publishing Co-Orporation
KW  - Environment
KW  - Geology, hydrology & meteorology
ER  -