TY  - BOOK
AU  - Chawla, Shashi
TI  - A textbook of engineering chemistry 
SN  - 9788177000405
U1  - 540.2462 
PY  - 2018///
CY  - New Delhi
PB  - Dhanpat Rai & Sons
KW  - Chemistry- Engineering
KW  - Electro chemistry
KW  - Pollution control
ER  -