TY  - BOOK
AU  - Chaturvedi, Radha Nandan
TI  - Synthesis and modification of some heterocyclic compounds with potential biological activity specific reference to Nitrogen containing heterocyclic compounds / 
U1  - 547.59 C392S 23
PY  - 2017///
CY  - New Delhi
PB  - IGNOU
KW  - Heterocyclic compounds
ER  -