Maintaining competition; requisites of a governmental policy / [by] Corwin D. Edwards. Edwards, Corwin D., 1901-1979. Industrial policy United States. Trusts, Industrial United States. HD3616.U47 E4 1973 658.973 EDM Includes bibliographical references. Westport, Conn.: Greenwood Press, c1949. c1949. 1973 Text xi, 337 p. eng United States. United States.