| |||
| водные ресурсы | |||
| водоисточник; источник воды | |||
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source of water : 17 phrases in 11 subjects |
| Ecology | 3 |
| Firefighting and fire-control systems | 2 |
| General | 1 |
| Geology | 2 |
| Hydrology | 1 |
| Makarov | 1 |
| Medical | 1 |
| Military | 1 |
| Oil / petroleum | 3 |
| Technology | 1 |
| Water resources | 1 |