Daizu tōsei no Hokuman nōson ni oyoboseru eikyō
Series: Kokuzan-ken Teika Yubōton jittai chōsa hōkoku -- dai 2-hen
Publisher: Mantetsu Shinkyō Shisha Chōsashitsu
Published: 1940
Place of publication: [Shinkyō]
Language: jpn
Number of pages: 108
Subjects: Soybean industry; Trade regulation
Notes: Cover title.