TY  - BOOK
AU  - Uppal,M.M.
TI  - Engineering chemistry: Chemical technology 
SN  - 9788174092625
AV  - TP155 .P25 2007eb
PY  - 2015///
CY  - New Delhi.
PB  - Khanna publishers.
KW  - Chemical engineering
N1  - Include index
ER  -