[ON THE EVALUATION OF THE CONTAMINATION OF UNDERGROUND WATERS].
D000641:Ammonia; D002713:Chlorine; D004340:Drug Contamination; D060587:Groundwater; D007501:Iron; D012106:Research; D013431:Sulfates; D014586:USSR; D014871:Water Microbiology; D014876:Water Pollution; D014881:Water Supply
D013431:Sulfates; D002713:Chlorine; D000641:Ammonia; D007501:Iron
AMMONIA; CHLORINE; EXPERIMENTAL LAB STUDY; IRON; SULFATES; USSR; WATER MICROBIOLOGY; WATER POLLUTION; WATER SUPPLY
K OTSENKE ZAGRIAZNENIIA PODZEMNYKH VOD.