| |||
| grote marene (Coregonus lavaretus) | |||
| grote marene (Coregonus lavaretus) | |||
| houting f (Coregonus lavaretus); grote marene (Coregonus maraena) | |||
|
powan : 2 phrases in 2 subjects |
| Fish farming pisciculture | 1 |
| Natural resourses and wildlife conservation | 1 |
| |||
| grote marene (Coregonus lavaretus) | |||
| grote marene (Coregonus lavaretus) | |||
| houting f (Coregonus lavaretus); grote marene (Coregonus maraena) | |||
|
powan : 2 phrases in 2 subjects |
| Fish farming pisciculture | 1 |
| Natural resourses and wildlife conservation | 1 |