Columbia subject headings:
Ethnology--Russia (Federation)--Kazanʹ Region.
Kazanʹ Region (Russia)--Ethnic relations.
Russia--Census, 1897.
Tatars--Russia (Federation)--Kazanʹ Region--History.
Harvard subject headings:
Ethnology--Russia (Federation)--Kazanʹ Region.
Kazanʹ Region (Russia)--Ethnic relations.
Russia--Census, 1897.
Tatars--Russia (Federation)--Kazanʹ Region--History.
Princeton subject headings:
Ethnology--Russia (Federation)--Kazanskai︠a︡ gubernii︠a︡ (R.S.F.S.R.)--History--19th century.
Kazanskai︠a︡ gubernii︠a︡ (R.S.F.S.R.)--Ethnic relations--Political aspects--History--19th century.
Kazanskai︠a︡ gubernii︠a︡ (R.S.F.S.R.)--Ethnic relations.
Russia--Census, 1897.
Tatars--Russia (Federation)--Kazanskai︠a︡ gubernii︠a︡ (R.S.F.S.R.)--History--19th century.