[Ion composition of atmospheric air at an industrial site and in deep potassium mines].
D000390:Air Ionization; D000395:Air Pollutants, Occupational / Q000032:analysis*; D006801:Humans; D008669:Metallurgy; D008906:Mining; D011188:Potassium
D000395:Air Pollutants, Occupational; D011188:Potassium
Ionnyi sostav atmosphernogo vozdukha na promyshlennoi ploschadke i v glubokikh kalliinykh shakhtakh.