TY  - BOOK
AU  - Gupta, R.R.
AU  - Kumar, M.
TI  - Heterocyclic chemistry II
SN  - 9788181282217
U1  - 547.59 
PY  - 2009///
CY  - New Delhi
PB  - Springer
KW  - Chemistry
N1  - RBC, New Delhi
ER  -