 |
| сива: 24 phrases in 7 subjects |
| Economy | 5 |
| Environment | 2 |
| Fish farming pisciculture | 2 |
| Life sciences | 7 |
| Natural resourses and wildlife conservation | 3 |
| Natural sciences | 3 |
| Ornithology | 2 |
|
| сива: 24 phrases in 7 subjects |
| Economy | 5 |
| Environment | 2 |
| Fish farming pisciculture | 2 |
| Life sciences | 7 |
| Natural resourses and wildlife conservation | 3 |
| Natural sciences | 3 |
| Ornithology | 2 |