TY  - BOOK
AU  - Mitra, Bulganin
AU  - Das, Swapan Kumar
AU  - Banerjee, Dhriti
TI  - Wetland ecosystem a field guide
U1  - 574.526325 
PY  - 2001///
CY  - Kolkata
PB  - DPM Pub
KW  - Ecology
KW  - Wetland
ER  -