Title: Znachenie mineralʹno-syrʹevoĭ bazy v sot︠s︡ialʹno-ėkonomicheskom razvitii Omskoĭ oblasti
Subjects: Raw materials, Mineral industries, Congresses, Economic conditions
Places: Omskai︠a︡ oblastʹ (Russia), Russia (Federation), Omskai︠a︡ oblastʹ