TY  - BOOK
AU  - Agrawal, K.M..
AU  - Sikdar, P.K..
AU  - Deb, S.C..
TI  - A Text book of Environment
U1  - 577 
PY  - 2002///
CY  - New York
PB  - Macmillan and co
KW  - Environment
KW  - Deptt-Chemistry
N1  - Index
ER  -