Kyokutō Soren no sekitan kōgyō
Contributors: Andō, Ukichi; Mantetsu Hokuman Keizai Chōsajo
Series: Hokkei Soren shiryō -- dai 126-gō
Publisher: Mantetsu Hokuman Keizai Chōsajo
Published: 1938
Place of publication: [Harbin]
Language: jpn
Number of pages: 59
Subjects: Coal mines and mining
Notes: Cover title.

Prepared by Katō Seiichi and Andō Ukichi. Cf. Pref.

Confidential document (stamped).