 |
| |||
| Weißer Stör (Acipenser transmontanus) | |||
| vit stör: 5 phrases in 2 subjects |
| Fish farming pisciculture | 3 |
| Natural resourses and wildlife conservation | 2 |
|
| |||
| Weißer Stör (Acipenser transmontanus) | |||
| vit stör: 5 phrases in 2 subjects |
| Fish farming pisciculture | 3 |
| Natural resourses and wildlife conservation | 2 |