Kōga suiryoku hatsuden keikaku hōkokusho
Subtitle: Nii Hokuyon, chōsa hōkoku
Publisher: Tōa Kenkyūjo
Published: 1900
Place of publication: [Tokyo]
Language: jpn
Subjects: Hydroelectric power plants; Mines and mineral resources; Industrial water supply; Planning; Power utilization
Notes: Cover title.

On double leaves.

"Kōga suiryoku hatsuden keikaku hōkokusho seigohyō" (12 p.) issued as suppl.

Vol. 2 accompanied by suppl.: Kōga suiryoku hatsuden genchi shucchō hōkoku. 37 p.

Issued as confidential document.