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| jelec europejski (Leuciscus leuciscus, Leuciscus rostratus, Squalius leuciscus, Squalius rostratus); jelec (Leuciscus leuciscus, Leuciscus rostratus, Squalius leuciscus, Squalius rostratus) | |||
| strømskalle: 2 phrases in 1 subject |
| Fish farming pisciculture | 2 |