TY  - GEN
AU  - Gupta, R.R.
AU  - Kumar, M.
AU  - Gupta, V.
TI  - Heterocyclic chemistry: Vol II - five membered heterocycles
SN  - 9788181282217(pb)
U1  - 547.59 GUP/Het 
PY  - 2013///
CY  - New Delhi
PB  - Springer (I) Pvt. Ltd
KW  - Meso-Ionic heterocycles
N1  - Includes subject index
ER  -