TY  - BOOK
AU  - BISWAS, Sreejata
AU  - MITRA, Mukul Kumar
AU  - SARKAR, Prasenjit
TI  - ENVIRONMENTAL CHANGES  AND ITS IMPACT
SN  - 81 87616 24 5
U1  - 577 
PY  - 2006///
CY  - Kolkata
PB  - Classique Books 
ER  -