Hokusen oyobi naichi ni okeru sekitan ekika kankei sū kōjō shisatsu hōkoku
Contributors: Mantetsu Hokushi Keizai Chōsajo
Publisher: Mantetsu Hokushi Keizai Chōsajo
Published: 1940
Place of publication: [Peking]
Language: jpn
Number of pages: 30
Subjects: Coal liquefaction
Notes: Cover title.

Prepared by Kagawa Sanroku. Cf. Pref.

"Ho No. 101; Hokkeika 13; Otsuriitsubun 242.2; In 100."

Confidential document (stamped).