Title: Arkheologicheskie issledovanii︠a︡ v Oksko-surskom mezhdurechʹe
Subjects: Antiquities, Excavations (Archaeology)
Places: Oka River Valley (Kurskai͡a oblastʹ-Nizhegorodskai͡a oblastʹ, Russia), Sura River Valley (Ulʹi͡anovskai͡a oblastʹ-Nizhegorodskai͡a oblastʹ, Russia)