Columbia subject headings:
China--Foreign economic relations--Soviet Union.
Russian Far East (Russia)--Commerce--History.
Soviet Union--Foreign economic relations--China.
Harvard subject headings:
China--Foreign economic relations--Russia.
China--Foreign economic relations--Soviet Union.
Manchuria (China)--Economic conditions.
Manchuria (China)--History.
Russia--Foreign economic relations--China.
Russian Far East (Russia)--Economic conditions.
Russian Far East (Russia)--History.
Soviet Union--Foreign economic relations--China.
Princeton subject headings:
China--Foreign economic relations--Russia.
Manchuria (China)--Economic conditions.
Manchuria (China)--History.
Russia--Foreign economic relations--China.
Russian Far East (Russia)--Economic conditions.
Russian Far East (Russia)--History.