Showing 1 - 3 results of 3 for search 'Liu, Zhi 1961-', tempo de consulta: 0.01s Limitar resultados
  1. 1

    Determinants of motorization and road provision por Ingram, Gregory K.

    Publicado 1999
    Libro

    Determinants of motorization and road provision
  2. 2

    Vehicles, roads, and road use alternative empirical specifications por Ingram, Gregory K.

    Publicado 1998
    Libro

    Vehicles, roads, and road use alternative empirical specifications
  3. 3

    Motorization and the provision of roads in countries and cities por Ingram, Gregory K.

    Publicado 1997
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    Libro

    Motorization and the provision of roads in countries and cities

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