Columbia subject headings:
Harvard subject headings:
Chuvash (Turkic people)--Ethnic identity.
Chuvashia (Russia)--Social life and customs.
Ethnology--Russia (Federation)--Chuvashia
Princeton subject headings:
Chuvash (Turkic people)--History.
Chuvashia (Russia)--Ethnic relations.
Ethnology--Russia (Federation)--Chuvashia.