Nōgyō gijutsu bunkenshū
Subtitle: Shōwa 18-nenshū
By: henshū Nōgyō Gijutsu Bunkenshū Henshū Iinkai
Publisher: Nōgyō Gijutsu Kyōkai
Published: 1948
Place of publication: Tōkyō
Language: jpn
Number of pages: 89
Subjects: Agricultural innovations; Bibliography