TY JOUR TI The Analysis and Assessment of Water Quality in the Sources of Uncentralized Drinking Water Supply in Rural Settlements KW drinking water KW ground waters quality KW sources of uncentralized water supply KW hygiene and sanitary standards JO Actual directions of scientific researches of the XXI century: theory and practice AU Fomenko, A.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov