Allen, Louis A. Making managerial planning more effective / Louis A. Allen. - New York : McGraw-Hill, c1982. Includes index. Bibliography: p. 283-290. ISBN: LCCN: 81013669 //r95 Subjects--Topical Terms: Business planning. LC Class. No.: HD30.28 / .A38 Dewey Class. No.: 658.4/012