[Sanitary-hygienic properties of the new filtration material shungizit].
D005374:Filtration / Q000295:instrumentation*; D007501:Iron / Q000032:analysis; D013997:Time Factors; D014881:Water Supply
D007501:Iron
Issledovanie sanitarno-gigienicheskikh svoĭstv novogo fil'truiushchego materiala shungizita