[HYGIENIC CONDITIONS IN OBTAINING DRINKING WATER FROM SMALL WATER SUPPLY PLANTS].
D002712:Chlorides; D060766:Drinking Water; D005858:Germany; D005859:Germany, East; D009566:Nitrates; D014871:Water Microbiology; D014876:Water Pollution; D014881:Water Supply
D002712:Chlorides; D060766:Drinking Water; D009566:Nitrates
CHLORIDES; GERMANY, EAST; NITRATES; WATER MICROBIOLOGY; WATER POLLUTION; WATER SUPPLY
DIE HYGIENISCHEN VERHAELTNISSE BEI DER TRINKWASSERGEWINNUNG AUS KLEINEN VERSORGUNGSANLAGEN.