Bansal Raj K Heterocyclic Chemistry - 4 - New Delhi New Age International Publishers 2005 - x, 561p. cm. Includes bibliographical references.; Index 547-561p. ISBN: 812241706X (hbd) Standard No.: 85754 Source: Textbook Subjects--Topical Terms: Heterocyclic chemistryChemistry Dewey Class. No.: E8, N0;P5;6-;12 Carc