[The North Sea pollution].
D003718:Denmark; D005860:Germany, West; D007220:Industrial Waste; D009426:Netherlands; D009664:Norway; D012623:Seawater; D006113:United Kingdom; D014876:Water Pollution / Q000032:analysis*; D014877:Water Pollution, Chemical / Q000032:analysis
D007220:Industrial Waste
Verschmutzung der Nordsee.