Columbia subject headings:
Siberia (Russia)--Civilization.
Siberia (Russia)--Economic conditions.
Siberia (Russia)--Intellectual life.
Siberia (Russia)--Rural conditions.
Siberia (Russia)--Social conditions.
Harvard subject headings:
Siberia (Russia)--Economic conditions--History.
Siberia (Russia)--Rural conditions--History.
Siberia (Russia)--Social conditions--History.
Princeton subject headings:
Quality of life--Russia (Federation)--Siberia--History.
Siberia (Russia)--Intellectual life.
Siberia (Russia)--Social conditions.