TY  - BOOK
AU  - Gopalan, R
AU  - Venkappayya, D
AU  - Nagrajan, Sulochana
TI  - Textbook of engineering chemistry
SN  -  978-93259-6901-8
U1  - 540 
PY  - 2013///, r2018
CY  - Kolkata
PB  - Vikas Pub.
KW  - CHEMISTRY
ER  -