TY - BOOK AU - Gupta R R^eand others TI - Heterocyclic chemistry by R R Gupta and others SN - 3540648402 (Berlin:hbd) U1 - E8, N8.1 PY - 1998/// CY - Berlin PB - Springer-Verlag KW - Heterocyclic KW - Chemistry N1 - Includes bibliographical references; Index 411-422p; ^n23/CSL/Carc/99-2000/125^d1999-05-14^mPurchase; ; 99-2000/105^b1999-07-07^c024/99-2000^d1999-06-02^eEducational Book Agency(India); ; 1999-07-11^c1999-07-13 ER -