Columbia subject headings:
Labor supply--Russia (Federation)--Siberia.
Minorities--Russia (Federation)--Siberia.
Siberia (Russia)--Social conditions.
Harvard subject headings:
Labor supply--Russia (Federation)--Siberia.
Minorities--Russia (Federation)--Siberia.
Siberia (Russia)--Social conditions.
Princeton subject headings:
Industries--Social aspects--Russia (Federation)--Siberia.