[Problems of ventilation of the primary shops of certain petroleum chemistry industries].
D000397:Air Pollution / Q000517:prevention & control*; D002617:Chemical Industry; D009787:Occupational Medicine; D010578:Petroleum; D014691:Ventilation
D010578:Petroleum
Voprosy ventiliatsii osnovnykh tsekhov nekotorykh neftekhimicheskikh proizvodstv.