Hokushi kō-kōgyō no gendankai bunseki
Contributors: Ōshima, Tadashi; Mantetsu Hokushi Keizai Chōsajo
Series: Hokushi infurēshon chōsa hōkoku -- dai 2-hen, sono 2
Publisher: Mantetsu Hokushi Keizai Chōsajo
Published: 1941
Place of publication: [Peking]
Language: jpn
Number of pages: 148
Subjects: Mineral industries
Notes: Cover title.

Prepared by Izawa Kimiyuki and Ōshima Tadashi. Cf. Pref.

Confidential document (stamped).

"Ho No. 147; Hokkeigen 12; Otsuritsubun E31xF; In 150."