TY  - BOOK
AU  - Bansal,Raj K..
TI  - Heterocyclic chemistry : systheses, reactions and mechanisms / 
SN  - 8122401147
U1  - 541.395 
PY  - 1990///
CY  - New Delhi : 
PB  - Wiley Eastern , 
KW  - HETEROCYCLIC CHEMISTRY
N1  - Includes index and references
ER  -