 |
| |||
| биосферный резерват (Sergei Aprelikov) | |||
| биосферный заповедник | |||
| réserve de biosphère: 6 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 2 |
| United Nations | 4 |
|
| |||
| биосферный резерват (Sergei Aprelikov) | |||
| биосферный заповедник | |||
| réserve de biosphère: 6 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 2 |
| United Nations | 4 |