Manshū nōgyō no kenkyū
Subtitle: Seisan no tōkeiteki bunseki
Series: Nichi-Man nōsei shiryō -- dai 9-shū
Publisher: Nichi-Man Nōsei Kenkyūkai Tōkyō Jimukyoku
Published: 1942
Place of publication: Tōkyō
Language: jpn
Number of pages: 160
Notes: Cover title.

Issued as confidential document.