TY  - BOOK
AU  - Tewari,K.S..
AU  - Mehrotra,S.N..
AU  - Vishnoi,N.K..
TI  - A textbook of organic chemistry / 
U1  - 547 
PY  - 1990///
CY  - New Delhi : 
PB  - Vikas Publishing House , 
KW  - CHEMISTRY, ORGANIC
N1  - NULL
ER  -