Productivity in U.S. railroads proceedings of a symposium held at Princeton University, July 27-28, 1977 - Kerr, Arnold D.; Kornhauser, Alain L. (Elmsford, N.Y. Pergamon Press, 1980)
Includes index.
Keywords: Railroads -- United States -- Congresses; Railroads -- Labor productivity -- United States -- Congresses; Railroads -- Capital productivity -- United States -- Congresses