Hokushi sekitan ekika kōgyō kara mitaru shuyō kōhochi no kōgyō yōsui ni tsuite
Contributors: Suga, Hatao; Minami Manshū Tetsudō Kabushiki Kaisha. Hokushi Jimukyoku. Chōsashitsu
Publisher: Mantetsu Hokushi Jimukyoku Chōsashitsu
Published: 1938
Place of publication: [Peking]
Language: jpn
Number of pages: 25
Subjects: Coal liquefaction; Water-supply
Notes: Cover title.

Prepared by Watanabe Tomiyasu and Suga Hatao. Cf. Pref.

"Ho No. 131; Hokuchōka 1; Teishibun 247.1; In 80."

Confidential document (stamped).