Columbia subject headings:
Harvard subject headings:
Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu--History.
Ozaki, Hotsumi
Sino-Japanese War, 1937-1945--Economic aspects--China
World War, 1939-1945--Economic aspects.
Princeton subject headings:
Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu--History.
Ozaki, Hotsumi.
Sino-Japanese War, 1937-1945--Economic aspects--China.
World War, 1939-1945--Economic aspects.