 |
| |||
| haj | |||
| rękin: 15 phrases in 4 subjects |
| Environment | 1 |
| Fish farming pisciculture | 7 |
| Life sciences | 3 |
| Natural resourses and wildlife conservation | 4 |
|
| |||
| haj | |||
| rękin: 15 phrases in 4 subjects |
| Environment | 1 |
| Fish farming pisciculture | 7 |
| Life sciences | 3 |
| Natural resourses and wildlife conservation | 4 |