Operation and maintenance of rural water supply and sanitation systems:A training package for managers and planners
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| Соавтор: | |
|---|---|
| Формат: | Неизвестно |
| Опубликовано: |
Geneva
World Health Organization
2000
|
| Online-ссылка: | Visit NHRC Library |
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| 110 | |a World Health organization |a International water and Sanitation centre |a Water Supply and Sanitation coolaborative Council |9 4129 | ||
| 245 | |a Operation and maintenance of rural water supply and sanitation systems:A training package for managers and planners | ||
| 260 | |a Geneva |b World Health Organization |c 2000 | ||
| 300 | |a 292p. |b vi | ||
| 500 | |a Book | ||
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