Economic regulation of urban water and sanitation services some practical lessons
| その他の著者: | |
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Washington, D.C.
World Bank
c2007.
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| シリーズ: | Water Supply and Sanitation Sector Board discussion paper series
no.9 |
| 主題: |