TY  - BOOK
AU  - GUPTA, R . R
AU  - GUPTA, V
AU  - KUMAR, M
TI  - HETEROCYCLIC CHEMISTRY / 
SN  - 9788181282200
U1  - 547.59 
PY  - 2005/// ( 2013 RPT )
CY  - NEW DELHI
PB  - SPRINGER
KW  - COMPOUNDS - HETEROCYCLIC
N1  - V.1: PRINCIPLES,THREE AND FOUR MEMBERED HETEROCYCLIC. x (2) 422 P; V.2: FIVE MEMBERED HETEROCYCLIC. x(2) 638 P
ER  -