Nōson seikatsu hitsujuhin no haikyū ni kansuru kenkyū
By: Minami Gunkichi
Contributors: Nichi-Man Nōsei Kenkyūkai. Shinkyō Jimukyoku
Series: Nichi-Man nōsei kenkyū hōkoku -- dai 17-shū
Publisher: Nichi-Man Nōsei Kenkyūkai Shinkyō Jimukyoku
Published: 1941
Place of publication: [Shinkyō?]
Language: jpn
Number of pages: 45
Notes: Issued as confidential document.