Dwivedi, D N. Managerial economics / by D N Dwivedi. - 7th ed / . - New Delhi : Vikas Publishing House , 2011. - xxiv,704p. : ill,pic ; 23cm . includes Index ISBN: 9788125923473 RS395.00 Subjects--Index Terms: MANAGERIAL ECONOMICS Dewey Class. No.: 338.5024658 / DWI/M