[Effectiveness of measures for cleaning up the atmosphere in the area of the Kazan Organic Synthesis Plant].
D000397:Air Pollution / Q000517:prevention & control*; D002617:Chemical Industry; D012426:Russia
Ob éffektivnosti meropriiatiĭ po ozdorovleniiu atmosferenogo vozdukha v raĭone Kazanskogo zavoda organicheskogo sinteza