Belcher, John G. Productivity plus + : : how today's best run companies are gaining the competitive edge / [electronic resource] / [by] John G. Belcher, Jr.. — Houston : : Gulf Pub. Co., Book Division,, c1987.. — ix, 237 p. : : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0872014517 9780872014510 LCCN: 87009222 Subjects--Topical Terms: Industrial productivity.Industrial management. LC Class. No.: HD56 / .B45 1987 Dewey Class. No.: 658.3/14