 |
| |||
| fish tagging | |||
| мечение рыбы: 6 phrases in 5 subjects |
| Fish farming pisciculture | 1 |
| General | 1 |
| Hydrobiology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oceanography & oceanology | 2 |
|
| |||
| fish tagging | |||
| мечение рыбы: 6 phrases in 5 subjects |
| Fish farming pisciculture | 1 |
| General | 1 |
| Hydrobiology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oceanography & oceanology | 2 |