Search for: [Subject and Keywords = biologia] OR [Subject and Keywords = Przemyśl \(Polska \; region\)] OR [Subject and Keywords = Lwów \(Ukraina \; region\)] OR [Subject and Keywords = pluskwiaki] OR [Subject and Keywords = Strwiąż \(rzeka\)] OR [Title = Spis pluskiew z okolic Przemyśla \(i po części Lwowa\)] OR [Creator = Kotula, Bolesław \(1849\-1898\)]