Gupta, Subrata Sen .
Organic chemistry / by Subrata Sen Gupta. - New Delhi : Oxford University Press , 2014 - xix, 719p :
978-0-19-945164-7
Organic chemistry- Aromatic compounds
E5 / Q4;4
Organic chemistry / by Subrata Sen Gupta. - New Delhi : Oxford University Press , 2014 - xix, 719p :
978-0-19-945164-7
Organic chemistry- Aromatic compounds
E5 / Q4;4