The Impact of technological change in transportation networks on regional productivity and development.

APA Citation

United States. Department of Transportation. Office of University Research. (1981). The Impact of technological change in transportation networks on regional productivity and development. Washington, D.C.: U.S. Dept. of Transportation, Research & Special Programs Administration, Office of University Research .

MLA Citation

United States. Department of Transportation. Office of University Research. The Impact of Technological Change In Transportation Networks On Regional Productivity And Development. Washington, D.C.: U.S. Dept. of Transportation, Research & Special Programs Administration, Office of University Research , 1981.