Search for: [Subject and Keywords = freshwater fishes] OR [Subject and Keywords = fishes] OR [Subject and Keywords = population] OR [Subject and Keywords = identification] OR [Subject and Keywords = Poland] OR [Subject and Keywords = Nida River] OR [Subject and Keywords = Pisces] OR [Subject and Keywords = Actinopterygii] OR [Subject and Keywords = Ryby słodkowodne \-\- Polska \-\- identyfikacja] OR [Subject and Keywords = Ryby \-\- populacje \-\- Polska \-\- Nida \(rzeka\)] OR [Subject and Keywords = promieniopłetwe] OR [Subject and Keywords = Pisces] OR [Subject and Keywords = Actinopterygii] OR [Title = Structure of fish groupings in the rivers and streams of the river Nida drainage basin] OR [Creator = Penczak, Tadeusz]

Number of results: 83