[The problem of water reservoirs in health resorts].
D005860:Germany, West; D006294:Health Resorts; D006801:Humans; D010710:Phosphates / Q000009:adverse effects; D014871:Water Microbiology; D014877:Water Pollution, Chemical; D014881:Water Supply
D010710:Phosphates
Zur Problematik von Stauseen in Erholungszentren.