Ranga suiryoku hatsuden keikakuan
Publisher: Mantetsu Keizai Chōsakai
Published: 1937
Place of publication: [Dairen?]
Language: jpn
Number of pages: 65
Subjects: Hydraulic power plants
Notes: Cover title.

Confidential document (stamped).

"Ho No. 1078.1; Sankōdo 27; Otsushibun 328.2; In 80."