Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara '"Traffic surveys Kenya."', Bilaketaren denbora: 0,02s Findu emaitzak
  1. 1

    A review of rural traffic-counting methods in developing countries nork Howe, J. D. G. F.

    Argitaratua 1972
    Liburua

    A review of rural traffic-counting methods in developing countries
  2. 2

    Kenya 60-point traffic census design and results for 1970 nork Howe, J. D. G. F.

    Argitaratua 1971
    Liburua

    Kenya 60-point traffic census design and results for 1970

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