[Water pollution control and construction of sewage plants. Technical possibilities, future demands].
D004326:Drinking; D004467:Economics; D005860:Germany, West; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011156:Population Density; D011446:Prospective Studies; D011634:Public Health; D012424:Rural Population; D012722:Sewage; D014505:Urban Population; D014876:Water Pollution; D014881:Water Supply
D012722:Sewage
Gewässerschutz und Kläranlagenbau. Technische Möglichkeiten, Forderungen an die Zukunft.