Preliminary assessment of the crash-reducing effectiveness of passenger car daytime running lamps (DRLs).

Mode of access: Internet.

Statistical analyses of commercial vehicle accident factors. Volume II - summary report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Statistical evaluation of the effectiveness of child restraints. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Uniform tire quality grading: treadwear course monitoring--IV. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Driver exposure - indirect approach for obtaining relative measures.

Mode of access: Internet.

Mathematical reconstruction of highway accidents. Interim technical report.

National Highway Traffic Safety Administration, Washington, D.C.

Highway safety: factors affecting involvement in vehicle crashes.

Mode of access: Internet.

Summary of 1968-70 multidisciplinary accident investigation reports: Volume 2 of 2.

Mode of access: Internet.

Statistical analyses of commercial vehicle accident factors. Volume I - technical report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Problem identification course. Instructor materials.

National Highway Traffic Safety Administration, Washington, D.C.

Problem identification course. Administrative and instructional guide.

National Highway Traffic Safety Administration, Washington, D.C.

IFYGL rawinsonde system : description of archived data /

Mode of access: Internet.

Physical properties data for rock salt /

Mode of access: Internet.

Problem identification course. Participant materials.

National Highway Traffic Safety Administration, Washington, D.C.

Guidelines for air quality maintenance planning and analysis.

Vol. 7: second ed., 1975.