Mehta, P. L. Managerial economics : analysis, problems, cases / P. L. Mehta. - 4th ed. - Delhi : Sultan Chand & Sons, 1997. - ix, 1001 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 8170141508 LCCN: 83050188 Subjects--Topical Terms: Managerial economics.