Columbia subject headings:
Harvard subject headings:
Korea--Emigration and immigration--History.
Koreans--Soviet Union--Migrations--History.
Koreans--Soviet Union--Social conditions.
Land settlement--Soviet Union--History.
Soviet Union--Emigration and immigration--History.
Princeton subject headings:
Korea--Emigration and immigration--History.
Korean--Soviet Union--Social conditions.
Koreans--Soviet Union--Migrations--History.
Land settlement--Soviet Union--History.
Soviet Union--Emigration and immigration--History.