TY  - BOOK
AU  - Gupta, Subrata Sen  .
TI  - Organic chemistry / 
SN  - 978-0-19-945164-7
U1  - E5 
PY  - 2014///
CY  - New Delhi : 
PB  - Oxford University Press , 
KW  - Organic chemistry- Aromatic compounds
ER  -