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    Cross Valley Expressway, L.R. 1052 Section 1, Luzerne County, Pennsylvania

    NTIS | 1972
    Schlagwörter: Pennsylvania , Lucerne County(Pennsylvania)

    Allegheny Portage Railroad (VHS 1/2 inch) (Video)

    NTIS | 1993
    Schlagwörter: Pennsylvania

    Pennsylvania. Rapid Transit System for Port Authority of Allegheny County

    NTIS | 1971
    Schlagwörter: Pennsylvania , Allegheny County(Pennsylvania)

    Closing and Reuse of the Philadelphia Naval Shipyard

    R. Hess / J. P. Marquis / J. F. Schank et al. | NTIS | 2001
    Schlagwörter: Pennsylvania

    Railroad Service in Northeast Pennsylvania (22 Counties)

    NTIS | 1975
    Schlagwörter: Pennsylvania

    Transportation Controls to Reduce Motor Vehicle Emissions in Pittsburgh, Pennsylvania

    NTIS | 1972
    Schlagwörter: Pennsylvania , Pittsburgh(Pennsylvania)

    Pennsylvania Highway Safety Plan, Federal Fiscal Year 2015

    NTIS | 2014
    Schlagwörter: Pennsylvania

    Evaluation of Pennsylvania's Comprehensive Highway Safety Grants. Task D: Final Report

    T. Bryer / K. Weiss | NTIS | 2006
    Schlagwörter: Pennsylvania

    Pennsylvania Highway Safety Plan, Federal Fiscal Year 2014

    NTIS | 2013
    Schlagwörter: Pennsylvania

    Waste Management's LNG Truck Fleet: Final Results. Alternative Fuel Truck Evaluation Project

    K. Chandler / P. Norton / N. Clark | NTIS | 2001
    Schlagwörter: Washington(Pennsylvania)

    Waste Management's LNG Truck Fleet

    NTIS | 1999
    Schlagwörter: Washington(Pennsylvania)

    Evaluation of Koppers Company Bituminous Pavement Rejuvenator

    N. E. Knight | NTIS | 1986
    Schlagwörter: Allegheny County(Pennsylvania)

    Access Management for Streets and Highways

    J. W. Flora / K. M. Keitt | NTIS | 1982
    Schlagwörter: Pennsylvania