 |
| мониторинг окружающей среды: 12 phrases in 6 subjects |
| Ecology | 1 |
| Environment | 1 |
| General | 1 |
| Meteorology | 1 |
| Natural resourses and wildlife conservation | 5 |
| Nuclear and fusion power | 3 |
|
| мониторинг окружающей среды: 12 phrases in 6 subjects |
| Ecology | 1 |
| Environment | 1 |
| General | 1 |
| Meteorology | 1 |
| Natural resourses and wildlife conservation | 5 |
| Nuclear and fusion power | 3 |