Evaluating traffic capacity and improvements to road geometry
| 主要作者: | |
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| Corporate Authors: | , |
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Washington, D.C.
World Bank
c1987.
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| 叢編: | World Bank technical paper p0253-7494
no. 74 |
| 主題: |