Transportation safety information report, July, August, and September 1978. Final report.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

Transportation safety information report, January, February and March 1979. Final report.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

Transportation safety information report, April, May, and June 1979. Final report.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

Transportation safety information report. 1980 annual summary. Final report.

Transportation Department, Washington, D.C.

Transportation safety information report. 1981 annual summary. Final report.

Transportation Department, Washington, D.C.

Transportation safety information report. 1982 annual summary. Final report.

Transportation Department, Washington, D.C.

Highway air pollution dispersion modeling: preliminary evaluation of thirteen models. Final report.

Transportation Department, Office of the Assistant Secretary for Systems Development and Technology, Washington, D.C.

Effectiveness of audible warning devices on emergency vehicles. Final report.

Transportation Department, Office of Noise Abatement, Washington, D.C.

The Colonial Beach, Virginia, detached breakwater project /

"January 1989."

National transportation statistics. 1997.

Transportation Department, Bureau of Transportation Statistics, Washington, D.C.

IVHS institutional issues and case studies. Advantage I-75 case study. Final report.

Federal Highway Administration, Washington, D.C.

IVHS institutional issues and case studies. HELP/Crescent case study. Final report.

Federal Highway Administration, Washington, D.C.

Automotive fuel economy potential improvement through selected engine and differential gear lubricants. Final report.

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

Collision avoidance and accident survivability. Volume 1: collision threat. Final report.

Transportation Systems Center, Cambridge, Mass.

Evaluation of techniques for reducing in-use automobile fuel consumption. Final report.

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