TY  - BOOK
AU  - Elangovan, K.
AU  - 
TI  - Applid chemistry for B. E. degree stuydent : : an easy approach 
SN  - 9788190630115
U1  - 660 
PY  - 1997///
CY  - Karaikudi 
PB  - National Pathippaham 
KW  - Chemistry
ER  -