TY  - BOOK
AU  - Das, R.K.
TI  - Industrial chemistry: Inorganic and Organic 
U1  - 660.2 23
PY  - 1969///
CY  - London
PB  - Asia Pub. House
KW  - Chemical engineering
N1  - Includes index; Bibliography: p. [235]; Pt. --2
ER  -