Title: Problemy formirovanii︠a︡ i razvitii︠a︡ regionalʹnykh sot︠s︡ialʹno-ėkonomicheskikh sistem "gorod-selo" v respublikakh i oblasti︠a︡kh Nechernozemnoĭ zony RSFSR
Subjects: Cities and towns, Congresses, Rural conditions
Places: Soviet Union