TY  - BOOK
AU  - Guptha,R.R
AU  - Kumar,M
AU  - Guptha,V
TI  - Heterocyclic Chemistry  Vol.1
SN  - 8181282205
U1  - 547.69 GUP 
PY  - 2005///
CY  - India
PB  - Springer
KW  - chemistry
KW  - heterocycle
N1  - Principles ,Three-and Four Membered Heterocycles with 98 Figure and 34 Tables
ER  -