Roark, John J. creator National Research Council (U.S.) Transportation Research Board. National Cooperative Highway Research Program text bibliography dcu Washington, D.C Transportation Research Board, National Research Council 1981 monographic eng

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88 p. ; 28 cm. John J. Roark. At head of title: National Cooperative Highway Research Program. "Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration"--T.p. "Project 20-5 FY 1979 (Topic 11-14)"--T.p. verso. Includes bibliographies. n-us--- Urban transportation policy United States Urban transportation United States HE308 .R6 388.4068 0309031680 (pbk.) : 81084859 DLC 820415 20190926105035.0 1845076