TY  - BOOK
AU  - Das,S.K.
AU  - Bhattacharjee,K.
TI  - A text book of numericals in chemistry
U1  - 540 
PY  - 1996///
CY  - Shillong
PB  - Gautam Brothers
KW  - Chemistry
KW  - Popular works
KW  - Environmental chemistry
ER  -