Nōgyō keiei kaizen shidō chōsa hōkokusho
Subtitle: seisanhi ni kansuru chōsa hōkoku
Series: Kachū chōsa shiryō -- dai 511-gō
Publisher: Zai Shanhai Dai Nippon Teikoku Taishikan Jimusho
Published: 1942
Place of publication: [Shanghai]
Language: jpn
Number of pages: 117
Notes: Issued as confidential document (stamped).

On double leaves.