[ON THE DISTRIBUTION OF BACTERIAL CONTAMINATION IN UNDERGROUND WATERS].
D060587:Groundwater; D014586:USSR; D014871:Water Microbiology; D014876:Water Pollution; D014881:Water Supply
USSR; WATER MICROBIOLOGY; WATER POLLUTION; WATER SUPPLY
O RASPROSTRANENII BAKTERIAL'NYKH ZAGRIAZNENI I V PODZEMNYKH VODAKH.