Kanhoku tanden genkyō chōsa hōkoku
Contributors: Mantetsu Hokuman Keizai Chōsajo
Series: Hokkei chōsa toku -- dai 15-gō
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha Hokuman Keizai Chōsajo
Published: 1939
Place of publication: [Harbin]
Language: jpn
Number of pages: 68
Subjects: Coal mines and mining
Notes: Cover title.

Prepared by Iwai Junʼichi. Cf. Pref.

Confidential document (stamped).