检索结果 - "Rural roads"

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  1. 1

    Institutional considerations in rural roads projects 由 Cook, Cynthia C.

    出版 1985
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  2. 2

    Criteria for rural road planning. 由 Howe, John

    出版 1981
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  3. 3

    A policy on geometric design of rural highways, 1965

    出版 1966
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  4. 4

    Building rural roads 由 Johannessen, Bjorn

    出版 2008
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  5. 5

    International Road Maintenance Handbook practical guidelines for rural road maintenance ; maintenance of unpaved roads

    出版 1994
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  6. 6

    International Road Maintenance Handbook practical guidelines for rural road maintenance ; maintenance of structures and traffic control devices

    出版 1994
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  7. 7

    International Road Maintenance Handbook practical guidelines for rural road maintenance ; maintenance of paved roads

    出版 1994
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  8. 8

    International Road Maintenance Handbook practical guidelines for rural road maintenance ; maintenance of roadside areas and drainage

    出版 1994
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  9. 9

    Rural transport services a guide to their planning and implementation

    出版 1987
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  10. 10

    Rural roads in Sub-Saharan Africa lessons from World Bank experience 由 Riverson, John 1943-

    出版 1991
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