TY  - GEN
AU  - Veeraraj,A.
AU  - Umayavalli,M
AU  - Sureshkumar,V.
TI  - A text book of engineering chemistry: for first semister students of all branches of engineering 
U1  - 660 
PY  - 2006///
CY  - Madurai
PB  - Nalanda Publications
ER  -