Kōhoku chiku tōsa hōkokusho
By: Chisuihan
Series: Kachū chōsa shiryō -- dai 515-gō
Publisher: Zai Shanhai Taishikan Jimusho
Published: 1942
Place of publication: [Shanghai]
Language: jpn
Number of pages: 112
Subjects: Description and travel; Flood control
Notes: Cover title.

On double leaves.

Issued as confidential document.