Analysis of federal stimuli to development of new technology by suppliers to automobile manufacturers. An exploratory study of barriers and facilitators. Final report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Field study of a variable-height highway-noise barrier. Final report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Center barrier visibility study. Final report.

Federal Highway Administration, Washington, D.C.

Investigation of concentration of economic power. Hearings before the Temporary National Economic Committee, Congress of the United States, Seventy-fifth Congress, third session[--Seventy-sixth Congress, third session] pursuant to Public resolution no. 113 (Seventy-fifth Congress) authorizing and directing a select committee to make a full and complete study and investigation with respect to the concentration of economic power in, and financial control over, production of goods and services ...

1939.--pt.30. Technology and concentration of economic power. Apr.8-12, 15-19, 22-26, 1940.--31. Investments, profits, and rates of return for selected industries.