Columbia subject headings:
Samarskai︠a︡ oblastʹ (Russia)--Economic conditions.
Samarskai︠a︡ oblastʹ (Russia)--Economic policy.
Harvard subject headings:
Princeton subject headings:
Samarskai︠a︡ oblastʹ (Russia)--Economic conditions.
Samarskai︠a︡ oblastʹ (Russia)--Economic policy.