Drinking water in Minnesota.
Thornley
Stew
S
Drinking Water Protection Section, Minnesota Department of Health, USA.
D006801:Humans; D008910:Minnesota; D012015:Reference Standards; D014871:Water Microbiology; D014874:Water Pollutants, Chemical / Q000032:analysis*; D014881:Water Supply / Q000331:legislation & jurisprudence / Q000592:standards*
D014874:Water Pollutants, Chemical