Barthwal, R.R. . Industrial Economics: an Introductory Text Book / Textual Documents R.R. Barthwal. - 2nd ed. / - New Delhi : New Age International ( P ) Limited , 2002. - xi,544p. ; 22cm. Index ISBN: 81-224-1278-5 Subjects--Index Terms: Economics G-Economics Industrial Economics Dewey Class. No.: 338 / Ba 23 In