TY  - BOOK
AU  -  Mandal, A. K. .
AU  - Ghosh, R.K,
TI  - Sundarban : : A Socio bio ecological study / 
U1  - 574.5 
PY  - 1989///
CY  - Calcuta
PB  - Book land Private
KW  - BIOLOGY
ER  -