Manshūkoku chisui chōsahi chōsho
Subtitle: 10-gatsu ritsuan chisui sokushin taisaku oyobi shōrai no suiri tōsei kikan setchian ni tsuika furoku
Publisher: Mantetsu Keizai Chōsakai Daisanbu
Published: 1932
Place of publication: [Shinkyō?
Language: jpn
Number of pages: 25
Subjects: Flood control
Notes: Cover title.

Confidential document (stamped).

On double leaves.