Columbia subject headings:
Indochina--History.
Indochina--Politics and government.
Japan--Politics and government--1926-1945.
World War, 1939-1945--Indochina.
Yokoyama, Masayuki.
Harvard subject headings:
Indochina--History
Indochina--Politics and government
World War, 1939-1945--Indochina.
Yokoyama, Masayuki.
Princeton subject headings:
Indochina--History.
Indochina--Politics and government.
Japan--Foreign relations--Indochina.
Japan--Politics and government--1926-1945.
Japanese--Indochina.
World War, 1939-1945--Indochina.
Yokoyama, Masayuki, 1892-1978.