title: [Analysis of the causes of impaired quality of water from underground sources].
authors.forename: N P
authors.initials: NP
authors.lastname: Sokolov
authors.forename: L P
authors.initials: LP
authors.lastname: Sokolova
authors.forename: N P
authors.initials: NP
authors.lastname: Il'ina
mesh_terms: D006801:Humans; D012423:Rural Health / Q000592:standards*; D012426:Russia; D012498:Sanitary Engineering / Q000592:standards*; D012621:Seasons; D012989:Soil Pollutants / Q000633:toxicity*; D014873:Water Pollutants / Q000633:toxicity*; D014881:Water Supply / Q000592:standards*
chemical_list: D012989:Soil Pollutants; D014873:Water Pollutants
vernacular_title: Analiz prichin ukhudsheniia kachestva vody iz podzemnykh vodoistochnikov.