Rural water quality control measures: an experience in the Malumfashi District of Northern Nigeria.
D013293:Enterococcus faecalis / Q000302:isolation & purification; D004926:Escherichia coli / Q000302:isolation & purification; D009313:National Health Programs; D009549:Nigeria; D012423:Rural Health / Q000592:standards; D014871:Water Microbiology; D014876:Water Pollution / Q000517:prevention & control; D014881:Water Supply / Q000592:standards*