Salter, W. E. G. Reddaway, W. B. Productivity and technical change. W. E. G. Salter. - 2 ed. - Cambridge. Univ. Press. 1966 - xiv,220p. Includes index and Bibliography and Glossasry. ISBN: Subjects--Topical Terms: Economics. Industry. Dewey Class. No.: 338.01/SAP