Title: Problemy istoricheskoĭ demografii i istoricheskoĭ geografii T︠S︡entralʹnogo Chernozemʹi︠a︡ i Zapada Rossii
Subjects: Social conditions, Population, Congresses, History, Forest plants, Vegetation classification, Historiography, Study and teaching, Historical geography
Places: Central Chernozem (Russia)