Columbia subject headings:
Harvard subject headings:
Baraba Lowland (Russia)--Antiquities.
Baraba Lowland (Russia)--History.
Excavations (Archaeology)--Russia (Federation)--Baraba Lowland.
Princeton subject headings:
Baraba Lowland (Russia)--Antiquities.
Excavations (Archaeology)--Russia (Federation)--Baraba Lowland.