 |
| |||
| загрязнение моря судами | |||
| загрязнение вод судами | |||
| vessel pollution: 10 phrases in 5 subjects |
| Ecology | 1 |
| Law | 1 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 4 |
| Technology | 3 |
|
| |||
| загрязнение моря судами | |||
| загрязнение вод судами | |||
| vessel pollution: 10 phrases in 5 subjects |
| Ecology | 1 |
| Law | 1 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 4 |
| Technology | 3 |