Columbia subject headings:
Ethnology--Russia (Federation)--Ural Mountains Region.
Ural Mountains Region (Russia)--Social life and customs.
Harvard subject headings:
Ethnology--Russia (Federation)--Permskai︠a︡ oblastʹ.
Peasants--Russia (Federation)--Permskai︠a︡ oblastʹ.
Princeton subject headings:
Ethnology--Russia (Federation)--Ural Mountains Region.
Ural Mountains Region (Russia)--Social life and customs.