Particulates in domestic premises. I. Ambient levels and central air filtration.
D000388:Air / Q000032:analysis; D000397:Air Pollution / Q000032:analysis*; D004391:Dust / Q000032:analysis*; D004782:Environmental Health; D005374:Filtration; D006361:Heating; D006798:Housing; D014691:Ventilation
D004391:Dust