TY  - BOOK
AU  - Das,R.K, -
AU  - x
TI  - Industrial Chemistry: x
SN  - x
U1  - 660.2/DAI 
PY  - 1969///
CY  - Bombay
PB  - Asia Pub.
KW  - Chemical Engieering
KW  - Chemistry
N1  - x
ER  -