Columbia subject headings:
Cossacks--Russia (Federation)--Russian Far East--History.
Cossacks--Russia (Federation)--Transbaikalia--History.
Russian Far East (Russia)--Economic conditions.
Russian Far East (Russia)--History.
Transbaikalia (Russia)--Economic conditions.
Transbaikalia (Russia)--History.
Harvard subject headings:
Princeton subject headings:
Cossacks--Russia (Federation)--Transbaikalia--History.
Transbaikalia (Russia)--History.