[Keeping the air clean as a task of the health office].
D000397:Air Pollution / Q000517:prevention & control*; D004391:Dust; D005374:Filtration; D005740:Gases; D005860:Germany, West; D011635:Public Health Administration; D012037:Refuse Disposal; D013458:Sulfur Dioxide / Q000032:analysis
D004391:Dust; D005740:Gases; D013458:Sulfur Dioxide
Die Reinhaltung der Luft als Aufgabe des Gesundheitsamtes.