| |||
| стойкое вещество | |||
|
persistent substance : 6 phrases in 5 subjects |
| Ecology | 1 |
| Maritime law & Law of the Sea | 1 |
| Natural resourses and wildlife conservation | 1 |
| Politics | 1 |
| Technology | 2 |
| |||
| стойкое вещество | |||
|
persistent substance : 6 phrases in 5 subjects |
| Ecology | 1 |
| Maritime law & Law of the Sea | 1 |
| Natural resourses and wildlife conservation | 1 |
| Politics | 1 |
| Technology | 2 |