Explanatory notes on key topics in the regulation of water and sanitation services
| Главный автор: | |
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| Другие авторы: | , |
| Формат: | |
| Язык: | English |
| Опубликовано: |
Washington, D.C.
World Bank
c2006.
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| Серии: | Water Supply and Sanitation Sector Board discussion paper series
no.6 |
| Предметы: |