Columbia subject headings:
Belarus--History--1917-1991.
Russia (Federation)--History--20th century.
Soviet Union--Ethnic relations--20th century.
Ukraine--History--1944-1991.
Harvard subject headings:
Manpower policy--Soviet Union
Slavs, Eastern.
Soviet Union--Economic conditions.
Soviet Union--Politics and government--1953-1985.
Soviet Union--Politics and government--1985-1991.
Princeton subject headings: