TY  - BOOK
AU  - Mukherjee, Sampat
TI  - Refresher course in environmental studies
SN  - 8187169044
U1  - 333.7 
PY  - 2000///
CY  - Calcutta
PB  - Sarat book
KW  - ENVIRONMENTAL STUDIES
N1  - Includes Glossary
ER  -