Economic appraisal of rural roads simplified operational procedures for screening and appraisal
| 第一著者: | |
|---|---|
| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Washington
World Bank
c1983.
|
| シリーズ: | World Bank staff working paper
610 |
| 主題: |