Columbia subject headings:
Russia, Northern--Economic conditions.
Russia, Northern--Social conditions.
Ti︠u︡menskai︠a︡ oblastʹ (Russia)
Harvard subject headings:
Ethnology--Russia (Federation)--Ti︠u︡menskai︠a︡ oblastʹ.
Ti︠u︡menskai︠a︡ oblastʹ (Russia)--Description and travel.
Ti︠u︡menskai︠a︡ oblastʹ (Russia)--Social life and customs.
Princeton subject headings:
Ethnology--Russia (Federation)--Ti︠u︡menskai︠a︡ oblastʹ.
Ti︠u︡menskai︠a︡ oblastʹ (Russia)--Description and travel.
Ti︠u︡menskai︠a︡ oblastʹ (Russia)--Social life and customs.