TY  - BOOK
AU  - Hougon, Olaf A.  .
AU  - Ragatz,Roland A..
AU  - Watson ,Kenneth M..
TI  - Chemical Process principles : Materials and balances, Part 2 / 
U1  - 660.281 
PY  - 1976///
CY  - Mumbai : 
PB  - Asia Publishing House , 
ER  -