[The content of the tar compound benz(c)acridine in the air of two cities in North-Rhine-Westphalia].
D000166:Acridines / Q000032:analysis*; D000393:Air Pollutants / Q000032:analysis*; D005858:Germany; D013638:Tars / Q000032:analysis*
D000166:Acridines; D000393:Air Pollutants; D013638:Tars
Die Belastung der Luft durch die Teerverbindung Benz(c)acridin in zwei Städten Nordrhein-Westfalens