[Presence of oxidants in the atmosphere of certain cities of the USSR].
D000397:Air Pollution; D006838:Hydrocarbons; D007220:Industrial Waste; D009569:Nitric Oxide; D001335:Vehicle Emissions
D006838:Hydrocarbons; D007220:Industrial Waste; D001335:Vehicle Emissions; D009569:Nitric Oxide
Prisutstvie oksidantov v atmosfernom vozdukhe nekotorykh gorodov SSSR.