[Investigations on air pollution in a metropolis].
D000397:Air Pollution; D005860:Germany, West; D006813:Humidity; D066298:In Vitro Techniques; D007220:Industrial Waste; D012498:Sanitary Engineering; D013458:Sulfur Dioxide; D014887:Weather
D007220:Industrial Waste; D013458:Sulfur Dioxide
Untersuchungen über Luftverunreinigungen in einer Wohngrossstadt.