Nōgyō hatten kōyō ni tsuite
Subtitle: Chūkyō  no nōgyō keikaku
Series: Shiryō -- dai 221-gō; Shiryō (Kokusai Zenrin Kurabu (Japan).  Ajia Shiryōshitsu) -- dai 221-gō.
Publisher: Kokusai Zenrin Kurabu Ajia Shiryōshitsu
Published: 1960
Place of publication: [Tokyo]
Language: jpn
Number of pages: 14