 |
| |||
| комплексное использование | |||
| multipurpose use: 5 phrases in 3 subjects |
| Ecology | 3 |
| Fish farming pisciculture | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| комплексное использование | |||
| multipurpose use: 5 phrases in 3 subjects |
| Ecology | 3 |
| Fish farming pisciculture | 1 |
| Natural resourses and wildlife conservation | 1 |