Columbia subject headings:
Harvard subject headings:
Sakha (Russia)--Population--History--20th century.
Sakha (Russia)--Social conditions--20th century.
World War, 1939-1945--Social aspects--Russia (Federation)--Sakha.
Princeton subject headings:
Sakha (Russia)--Population--History--20th century.
Sakha (Russia)--Social conditions--20th century.
World War, 1939-1945--Social aspects--Russia (Federation)--Sakha.