TY  - BOOK
AU  - Awal,M.A., x
AU  - x
TI  - Ecological pollution in sundarbans : x
SN  - 9789848810019 
U1  - 363.730954925/A964e 
PY  - 2010///
CY  - Dhaka 
PB  - A.H. Development Pub.
KW  - Ecological pollution-sundearbans
KW  - Pollution
ER  -