[On the colimetric analysis of water by the membrane filter method].
D004926:Escherichia coli / Q000378:metabolism*; D005374:Filtration; D014867:Water; D014871:Water Microbiology; D014881:Water Supply / Q000382:microbiology*
D014867:Water
ESCHERICHIA COLI/metabolism; FILTERS; WATER SUPPLY/microbiology