Columbia subject headings:
Harvard subject headings:
Agricultural colonies--Russia (Federation)--Sakhalin (Sakhalinskai͡a oblastʹ)--History--20th century.
Japan--Colonies--History.
Migration, Internal--Japan
Sakhalin (Sakhalinskai͡a oblastʹ, Russia)--History.
Princeton subject headings:
Agricultural colonies--Russia (Federation)--Sakhalin (Sakhalinskai︠a︡ oblastʹ)--History--20th century.
Japanese--Russia (Federation)--Sakhalin (Sakhalinskai︠a︡ oblastʹ)--Social conditions--20th century.
Sakhalin (Sakhalinskai︠a︡ oblastʹ, Russia)--Social conditions--20th century.