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| municipal water supply (The decision to create the Philadelphia Municipal Water Supply was a direct response to several disastrous yellow fever epidemics that brought tragedy to the ... Alexander Demidov) | |||
| domestic water supply; potable water supply | |||
| public water supplies; public water supply | |||
| хозяйственно-бытовое водоснабжение: 3 phrases in 3 subjects |
| Energy industry | 1 |
| General | 1 |
| Water supply | 1 |