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Vehicles, roads, and road use : alternative empirical specifications / Gregory K. Ingram and Zhi Liu
by Ingram, Gregory K.
Published: Washington, DC : World Bank, Research Advisory Group and Transport, Water, and Urban Development Department, Transport Division, 1998
URL des ErstveröffentlichersPublished: Washington, DC : World Bank, Research Advisory Group and Transport, Water, and Urban Development Department, Transport Division, 1998
Online-Resource
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by Ingram, Gregory K.
Published: Washington, DC ; s.l. : Transport, Water, and Urban Development Dept, 1997
URL des ErstveröffentlichersPublished: Washington, DC ; s.l. : Transport, Water, and Urban Development Dept, 1997
Online-Resource
