[Important stages in the development of sanitation service in the Belorussian SSR (on the 50th anniversary of the Republic)].
D004196:Disease Outbreaks / Q000517:prevention & control; D049673:History, 20th Century; D011634:Public Health / Q000266:history; D002094:Republic of Belarus; D012499:Sanitation / Q000266:history*; D014881:Water Supply
Vazhneĭshie étapy razvitiia sanitarnogo dela v Belorusskoĭ SSR (k 50-letiius respubliki)