[The hygienic tasks in support of the epidemiological-health wellbeing of the population at the current stage].
Onishchenko
G G
GG
D004782:Environmental Health; D004787:Environmental Pollution / Q000009:adverse effects; D006304:Health Status; D006801:Humans; D011634:Public Health; D012426:Russia; D014871:Water Microbiology; D014881:Water Supply