[On sanitary protection zones related to pollution of the atmosphere by discharges of chemical plants].
D000397:Air Pollution / Q000517:prevention & control*; D002617:Chemical Industry; D007220:Industrial Waste; D007878:Legislation as Topic; D012426:Russia
D007220:Industrial Waste
O sanitarno-zashchitnykh zonakh v sviazi s zagriazeniem atmosfernogo vozdukha vybrosami khimicheskikh predpriiatiĭ.