[The experience of the Shchekinskiĭ chemical combine in atmospheric sanitation].
D000397:Air Pollution / Q000517:prevention & control*; D002617:Chemical Industry; D007220:Industrial Waste; D014586:USSR
D007220:Industrial Waste
Opyt raboty Shchekinskogo khimicheskogo kombinata po ozdorovleniiu atmosfernogo vozdukha.