945 resultados para advanced rural transportation systems.
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National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.
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Urban Mass Transportation Administration, Washington, D.C.
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Transportation Department, Office of the Assistant Secretary for Environment, Safety, and Consumer Affairs, Washington, D.C.
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Transportation Department, Washington, D.C.
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Transportation Department, Washington, D.C.
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Transportation Department, Washington, D.C.
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Federal Highway Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.
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Metro, Seattle, Wash.
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Transportation Department, Research and Special Programs Administration, Washington, D.C.
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Transportation Department, Office of University Research, Washington, D.C.
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Federal Railroad Administration, Office of Rail Safety Research, Washington, D.C.
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Transportation Systems Center, Cambridge, Mass.
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Transportation Systems Center, Cambridge, Mass.
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Transportation Department, Office of University Research, Washington, D.C.