Search for: [Subject and Keywords = powodzie] OR [Subject and Keywords = ochrona przeciwpowodziowa] OR [Subject and Keywords = gospodarka wodna] OR [Subject and Keywords = regulacja rzek] OR [Subject and Keywords = hydrologia] OR [Subject and Keywords = budownictwo rzeczne] OR [Subject and Keywords = drogi wodne] OR [Subject and Keywords = rzeki] OR [Subject and Keywords = wzmocnienia brzegowe] OR [Title = Regulacya rzek] OR [Title = Regulacja rzek] OR [Creator = Rybczyński, Mieczysław \(1873\-1937\)]