TY  - BOOK
AU  - Hougen, Olaf A
TI  - Chemical process principles: Part 1, material and energy balances
SN  - 9788123909530
U1  - 660 N3H.1 
PY  - 1943///
CY  - New Delhi
PB  - CBS Publishers & Distributors
KW  - Chemical engineering
N1  - Includes: Appendix and Author and Subject Index
ER  -