Chopra, O. P. 1941- Tax ethics, unaccounted income : some tax reforms, or, Black money, the norm of the day / O. P. Chopra - New Delhi : Inter-India Publications, 1985 - vi, 119 p. ; 25 cm. Includes bibliographical references and index Subjects--Topical Terms: Tax evasion--IndiaSpendings tax--IndiaValue-added tax--India Dewey Class. No.: 336.20954