Kahoku Mōkyō nōgyō jittai chōsa
Subtitle: Shōwa 17-nendo
By: Kōa Gakusei Kinrō Hōkoku Tokugitai Nōrinhan
Publisher: Kyōgakukyoku
Published: 1942
Place of publication: [Tokyo]
Language: jpn
Number of pages: 92
Notes: Issued as confidential document.