445 resultados para Public works research
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Federal Highway Administration, Office of Research and Development, Washington, D.C.
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Cover title.
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Cover title.
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Maps in pocket comprise appendix C, Geologic characteristics of fine aggregate sources, and appendix D, Fine aggregate source locations.
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Mode of access: Internet.
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cover-title
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Mode of access: Internet.
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National Highway Traffic Safety Administration, Washington, D.C.
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At head of title: "Repair, Evaluation, Maintenance, and Rehabilitation Research Program."
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"September 1993."
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Mode of access: Internet.
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At head of title: 93d Congress, 1st session. Committee print.
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Mode of access: Internet.
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National Highway Traffic Safety Administration, Washington, D.C.