IYER.s Au. Iyer's comprehensive classic on the narcotic drugs and psychotropic substances act, 1985 - 3rd - Delhi Delhi Law House India 2017 - xcvii,1030p. cm. - Volume - 1 . Revised By R. M. Tufail and S.K.P. Sriniwas ISBN: 9789381308639 Standard No.: 45,592 Source: Textual Dewey Class. No.: F56:(Z2).N85, Q7.1