D.N.Dwivedi Managerial Economics D.N.Dwivedi - 6th - New Delhi Vikas 2002 - xxiv, 650 p. ; ills. chart, graph. : 24 cm. Includes index ISBN: 8125910042 Subjects--Topical Terms: EconomicsEconomics Dewey Class. No.: 658.4 / Mdw