A study of the comparative values of coliform and faecal streptococci as presumptive pollution indicator in rural drinking water.
D001419:Bacteria / Q000302:isolation & purification*; D007194:India; D012423:Rural Health; D013291:Streptococcus / Q000302:isolation & purification*; D014871:Water Microbiology; D014876:Water Pollution; D014881:Water Supply