Stratified charge engines. Final report.

Transportation Department, Office of Systems Engineering, Washington, D.C.

Improvement of the effectiveness of motorist warnings at railroad highway grade crossings. Final report.

Federal Railroad Administration, Office of Research and Development, Washington, D.C.

Field evaluation of miles-per-gallon meters. Final report.

Transportation Systems Center, Cambridge, Mass.

San Diego wheelchair accessible bus study. Interim report.

Urban Mass Transportation Administration, Washington, D.C.

Cleveland neighborhood elderly transportation demonstration project. Final report.

Transportation Systems Center, Cambridge, Mass.

Energy use and other comparisons between diesel and gasoline pickup trucks. Interim report.

Transportation Systems Center, Cambridge, Mass.

Transportation safety information report, January, February, and March 1978. 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 1978. Final report.

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

Transportation safety information report, October, November, December 1978 and annual summary. Final report.

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

Transportation safety information report. 1983 annual report. Final report.

Transportation Department, Washington, D.C.

Transportation safety information report. First quarter, 1984.

Transportation Department, Washington, D.C.

Transportation safety information report. Second quarter, 1984.

Transportation Department, Washington, D.C.

Transportation safety information report. Third quarter, 1984.

Transportation Department, Washington, D.C.

Transportation safety information report. 1984 annual summary.

Transportation Department, Washington, D.C.

Transportation safety information report. First quarter, 1985.

Transportation Department, Washington, D.C.