Gregerman, Ira B. Productivity improvement : a guide for small business / Ira B. Gregerman. - New York : Van Nostrand Reinhold Company, c1984. - ix, 239 pages : illustrations ; 24 cm. Includes index. Bibliography: p. [228]-234. ISBN: 0442229682 LCCN: 83023444 Subjects--Topical Terms: Labor productivity.Small business--Management. LC Class. No.: HD57 / .G685 1984 Dewey Class. No.: 658.3/14