Tewari, K. S. A Textbook of organic chemistry / by K. S. Tewari, N. K. Vishnoi and S. N. Mehrotra. - second edition. - New Delhi : Vikas Publishing, 1998. - xix,1308 pages : illustrations ; cm. Includes index. ISBN: 0706998812 : $ Subjects--Topical Terms: Organic--Chemistry.