 |
| |||
| environmentally | |||
| с точки зрения окружающей среды: 16 phrases in 6 subjects |
| Ecology | 6 |
| Energy industry | 4 |
| European Union | 1 |
| Mathematics | 1 |
| Technology | 1 |
| Water supply | 3 |
|
| |||
| environmentally | |||
| с точки зрения окружающей среды: 16 phrases in 6 subjects |
| Ecology | 6 |
| Energy industry | 4 |
| European Union | 1 |
| Mathematics | 1 |
| Technology | 1 |
| Water supply | 3 |