TY  - BOOK
AU  - Bansal, Raj K.
AU  -  Raj  K Bansal.
TI  - Heterocyclic chemistry
SN  - 9788122435856
U1  - 547.59 BAN-H CHE. 2285 
CY  - New Delhi
PB  - New Age International Publishers
KW  - Heterocyclic compounds
ER  -