 |
| |||
| чистая питьевая вода (Alexander Matytsin) | |||
| safe drinking water: 19 phrases in 8 subjects |
| Ecology | 6 |
| Industry | 1 |
| Law | 1 |
| Makarov | 3 |
| Technology | 1 |
| Water resources | 3 |
| Water supply | 2 |
| Weapons of mass destruction | 2 |
|
| |||
| чистая питьевая вода (Alexander Matytsin) | |||
| safe drinking water: 19 phrases in 8 subjects |
| Ecology | 6 |
| Industry | 1 |
| Law | 1 |
| Makarov | 3 |
| Technology | 1 |
| Water resources | 3 |
| Water supply | 2 |
| Weapons of mass destruction | 2 |