TY  - BOOK
AU  - Bansal Raj K
TI  - Heterocyclic chemistry
SN  - 8122401147 (hbd)
U1  - E8, N0 
PY  - 1990///
CY  - New Delhi    
PB  -  Wiley Estern Ltd.      
KW  -  Heterocyclic chemistry
KW  - Chemistry
N1  - Index 391-395p
ER  -