TY  - BOOK
AU  - Tiwari, Nirmal.
TI  - Advanced Organic Chemistry  : Problems & Solutions  
SN  - 8187134739
U1  - 547.1223 
PY  - 2017///
CY  - Kolkata
PB  - Books and Allied Pvt. Ltd.
KW  - Organic chemistry
ER  -