Search for: [Subject and Keywords = Biologia] OR [Subject and Keywords = Biologia] OR [Title = Okiem biologa\: ze spuścizny Jana Dembowskiego] OR [Title = Okiem biologa\: ze spuścizny Jana Dembowskiego] OR [Creator = Dembowski, Jan \(1889–1963\)] OR [Creator = Dembowski, Jan \(1889–1963\)]