TY  - BOOK
AU  - Mukherjee, Sampat
TI  - Refresher course in environmental studies
SN  - 8187169044
U1  - 375.083 
PY  - 2000///
CY  - Kolkata
PB  - Sarat Book
KW  - Environmental Studies
KW  - Environmental science
KW  - Environment
KW  - Ecology
ER  -