Title: Sot︠s︡ialʹno-ėkonomicheskoe issledovanie opredelennykh grupp naselenii︠a︡ regiona
Subtitle: instrumentarii, analiz, problemy
Subjects: Social conditions, Older people
Places: Russia (Federation), Chitinskai︠a︡  oblastʹ, Chitinskai︠a︡ oblastʹ (Russia)