Columbia subject headings:
Ethnicity--Russia (Federation)--Tatarstan.
Tatarstan (Russia)--Ethnic relations.
Tatarstan (Russia)--Social conditions--20th century.
Harvard subject headings:
Ethnicity--Russia (Federation)--Tatarstan.
Tatarstan (Russia)--Ethnic relations.
Tatarstan (Russia)--Politics and government
Tatarstan (Russia)--Social conditions.
Princeton subject headings:
Ethnicity--Russia (Federation)--Tatarstan.
Tatarstan (Russia)--Ethnic relations.
Tatarstan (Russia)--Social conditions--20th century.