Kikaku kōdōryoku no himitsu
Subtitle: Sekai Kyūseikyō Okada Mokichi
By: Koide Susumu.
Publisher: Kōdansha
Published: 1986
Place of publication: Tōkyō
Language: jpn
Number of pages: 302
Subjects: Okada, Mokichi, -- 1882-1955.; Sekai Kyūseikyō -- Biography.
Other titles: Sekai Kyūseikyō Okada Mokichi no kikaku to kōdōryoku.
Notes: Colophon title: Sekai Kyūseikyō Okada Mokichi no kikaku to kōdōryoku.

Bibliography: p. 302.