TY  - BOOK
AU  - Bansal, Raj K. .
TI  - Textbook of organic chemistry / 
SN  - 81-244-1459-1
U1  - E5 
PY  - 2003///
CY  - New Delhi : 
PB  - New Age International (P) Limited , 
KW  - Electron and the chemical bond
ER  -