Now showing items 1367-1391 of 2518
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(University of Michigan, Ann Arbor, Transportation Research Institute, 1991-11)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 1997)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2014-05)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2010-10)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 1998)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 1992-11-23)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 1992-05-27)
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(Office of Information Management, Federal Motor Carrier Safety Administration, 2005-02)
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(1991)
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(Ann Arbor, Mich.: Center for National Truck Statistics, University of Michigan Transportation Research Institute, 2002)
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(1992)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2012-04)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2003)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2008-10)