Daiikki nōgyō suiri chōsa keikakuan
Publisher: Mantetsu Keizai Chōsakai Dainibu Nōgyō oyobi Ishokuminhan
Published: 1932
Place of publication: [Shinkyō?]
Language: jpn
Number of pages: 10
Subjects: Irrigation
Notes: Cover title.

Confidential document (stamped).

On double leaves.