Dai 16-kai kōjin soshitsu tōkei
By: Bujun Tankō Sōmukyoku Rōmuka shirabe ; Shomuka hen
Contributors: Bujun Tankō. Shomuka
Publisher: Bujun Tankō Sōmukyoku Shomuka
Published: 1942
Place of publication: [Bujun
Language: jpn
Number of pages: 19
Subjects: Statistics; Coal miners
Other titles: Daijūrokkai kōjin soshitsu tōkei
Notes: Caption title.

Confidential document (stamped).