CAUVERY, R. GIRIJA, M. MEENAKSHI, R. SUDHA NAYAK, U.K. MANAGERIAL ECONOMICS - 1st Ed. - New Delhi S.Chand and Company Ltd., New Delhi 1997 - 432 ISBN: 81 219 1461 2 Dewey Class. No.: 338.502 465 8 / CAU/MA