Shina jūyō kokubō kōsan shigen chōsa hōkoku
Contributors: Japan. Kōain
Publisher: Kōain Seimubu; Kōain
Published: 1941
Place of publication: [Tokyo]
Language: jpn
Subjects: Mines and mineral resources; Mineral industries
Notes: Vol. 2: Fuzu.

Issued as confidential document.