Columbia subject headings:
Harvard subject headings:
Udmurts--Material culture.
Udmurts--Religion.
Udmurts--Russia (Federation)--Kama River Region.
Udmurts--Social life and customs.
Princeton subject headings:
Udmurtii︠a︡ (Russia)--Religious life and customs.
Udmurts--Material culture.
Udmurts--Russia (Federation)--Kama River Region.
Udmurts--Social life and customs.