Search for: [Subject and Keywords = milk hygiene \- Poland \- 19th century] OR [Subject and Keywords = centurydairy processing \- Poland \- 19th century] OR [Subject and Keywords = dairy products \- Eastern Europe \- 19th century] OR [Subject and Keywords = dairy farms \- equipment and supplies \- Poland \- 19th century] OR [Subject and Keywords = milkfat] OR [Subject and Keywords = butter] OR [Subject and Keywords = mleko \- przerób \- Polska \- 19 w.] OR [Subject and Keywords = higiena mleka \- Polska \- 19 w.] OR [Subject and Keywords = gospodarstwa mleczarskie \- aparatura i sprzęt \- Polska \- 19 w.] OR [Subject and Keywords = produkty mleczne \- Europa Wschodnia \- 19 w.] OR [Subject and Keywords = substancje tłuszczowe mleka] OR [Subject and Keywords = masło] OR [Title = O nabiale \(XXVII\-XXVIII\)] OR [Creator = Kokurewicz, Józef]