TY  - GEN
AU  - Chawla,Shashi
TI  - A textbook of engineering chemistry
SN  -  (pbk.)
AV  - TP155 .P25 2007
U1  - 660 
PY  - 2012///
CY  - New Delhi
PB  - Dhanpat Rai & Co.
KW  - Chemical engineering
ER  -