 |
| |||
| preservation of the marine environment | |||
| protection of marine environment | |||
| охрана морской среды: 28 phrases in 7 subjects |
| Astronautics | 4 |
| Ecology | 3 |
| Foreign affairs | 1 |
| Oil and gas | 1 |
| Scientific | 1 |
| Technology | 2 |
| United Nations | 16 |
|
| |||
| preservation of the marine environment | |||
| protection of marine environment | |||
| охрана морской среды: 28 phrases in 7 subjects |
| Astronautics | 4 |
| Ecology | 3 |
| Foreign affairs | 1 |
| Oil and gas | 1 |
| Scientific | 1 |
| Technology | 2 |
| United Nations | 16 |