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| pesce (Perca flavescens, Perca fluviatilis, Plectroplites ambiguus); persico (Perca flavescens, Perca fluviatilis, Plectroplites ambiguus); perca (Perca flavescens, Perca fluviatilis, Plectroplites ambiguus) | |||
| okoń: 1 phrase in 1 subject |
| Fish farming pisciculture | 1 |