[Hygienic quality of the water in seaside resorts and in lakes from a chemical point of view (author's transl)].
D001493:Bathing Beaches / Q000592:standards*; D005618:Fresh Water; D005860:Germany, West; D012623:Seawater; D014867:Water; D014876:Water Pollution; D014877:Water Pollution, Chemical
D014867:Water
Hygienische Qualität von Meerbädern und Seen aus chemischer Sicht.