[Hygienic assessment of the ventilation in a welding shop provided with a concentrated indraught].
D000388:Air / Q000032:analysis; D000397:Air Pollution / Q000517:prevention & control*; D004781:Environmental Exposure; D006801:Humans; D014586:USSR; D014691:Ventilation
Gigienicheskaia otsenka éffektivnosti ventiliatsii svarochnogo tsekh pri sosredotochennom pritoke.