Columbia subject headings:
Harvard subject headings:
Asia, Central--Relations--Russia (Federation)--Volga-Ural Region.
Famines--Russia (Federation)--Volga-Ural Region--History.
Food relief--Russia (Federation)--Volga-Ural Region--History.
Turkic peoples--Former Soviet republics--History.
Turkic peoples--Russia (Federation)--Volga-Ural Region--History--20th century.
Volga-Ural Region (Russia)--Relations--Asia, Central.
Princeton subject headings:
Asia, Central--Relations--Russia (Federation)--Volga-Ural Region.
Famines--Russia (Federation)--Volga-Ural Region--History.
Food relief--Russia (Federation)--Volga-Ural Region--History.
Turkic peoples--Russia (Federation)--Volga-Ural Region--History--20th century.
Volga-Ural Region (Russia)--Relations--Asia, Central.