TY  - BOOK
AU  - Gupta R R
AU  -  Gupta V
AU  -  Kumar M
TI  - Heterocyclic chemistry
SN  -  8181282213(V 2) (pbk)
U1  - E8, N8.1;12 
PY  - 1998///
CY  - Berlin
PB  - Springer-Verlag         
KW  -  Hetrocyclic chemistry
KW  - Hetrocyclic chemistry
N1  - Includes bibliographical references.; Index 411-422p
ER  -