Nihon zaibatsu no kenkyu. 1. Nihon zaibatsu no gensei - Higuchi, Hiroshi, 1905-1982. (Tokyo : Mito Shooku, 1948)
No more published. Cf. Kokuritsu Kokkai Toshokan zosho mokuroku, 1948/1958.
Keywords: Big business -- Japan; Trusts, Industrial -- Japan