Search for: [Subject and Keywords = rivers] OR [Subject and Keywords = conservation] OR [Subject and Keywords = protection] OR [Subject and Keywords = fishing] OR [Subject and Keywords = recreations] OR [Subject and Keywords = Grabia \(river\)] OR [Subject and Keywords = Lubrzanka \(river\)] OR [Subject and Keywords = Poland] OR [Subject and Keywords = congresses] OR [Subject and Keywords = rzeki] OR [Subject and Keywords = ochrona] OR [Subject and Keywords = wędkarstwo] OR [Subject and Keywords = rekreacja] OR [Subject and Keywords = Grabia \(rzeka\)] OR [Subject and Keywords = Lubrzanka \(rzeka\)] OR [Subject and Keywords = Polska] OR [Subject and Keywords = konferencje] OR [Title = Sesja na temat \"Ochrona i wędkarskie zagospodarowanie niewielkich rzek w centralnej Polsce na przykładach badań Grabi i Lubrzanki\" \(Łódź, 26 III 1985 r.\)] OR [Creator = Frankiewicz, Piotr]

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