TY - BOOK AU - Bansal Raj K TI - Heterocyclic chemistry SN - 812241706X (hbd) U1 - E8, N9;P5;6 PY - 2005/// CY - New Delhi PB - New Age International (P) Ltd KW - Heterocyclic chemistry KW - Chemistry N1 - Includes bibliographical references; Index 547-561p ER -