Hokushi shotanden tanshitsu tekisei chōsa hōkoku
Subtitle: Rokukakō tankō
Contributors: Mantetsu Hokushi Keizai Chōsajo
Publisher: Mantetsu Hokushi Keizai Chōsajo
Published: 1941
Place of publication: [Peking]
Language: jpn
Subjects: Coal; Analysis
Other titles: Hokushi shotanden tanshitsu tekisei chōsa hōkoku.
Notes: Cover title.

Prepared by Izawa Zenji. Cf. Pref.

Confidential document (stamped).
Table of contents: title: dai 1-hō. Ho No. 139; Hokkeigen 2; Otsuritsubun E31; In 200