888 resultados para Illinois. Division of Traffic Safety. Local Alcohol Program
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Mode of access: Internet.
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Mode of access: Internet.
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National Highway Safety Bureau, Washington, D.C.
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Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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New Mexico State Highway and Transportation Department, Santa Fe
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Mode of access: Internet.
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Office of Driver and Pedestrian Research, Washington, D.C.
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National Highway Traffic Safety Administration, Office of Driver and Pedestrian Research, Washington, D.C.
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Federal Highway Administration, Bureau of Motor Carrier Safety, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
Impact of motorcycle helmet usage in Colorado: a three year study. Technical appendix. Final report.
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National Highway Traffic Safety Administration, Washington, D.C.