Columbia subject headings:
Harvard subject headings:
Amur River Region (China and Russia)--Antiquities.
Amur River Region (China and Russia)--Social life and customs.
Amur River Valley (China and Russia)--Antiquities.
Amur River Valley (China and Russia)--Social life and customs.
Ethnology--Amur River Region (China and Russia)
Ethnology--Amur River Valley (China and Russia)
Russia (Federation)--Antiquities.
Princeton subject headings:
Amur River Valley (China and Russia)--Antiquities.