Chiikigurumi de torikumu tayō na suiden nōgyō no tenkai jirei
By: [henshū Nōrin Suisanshō Keizaikyoku Tōkei Jōhōbu]
Series: Nōrin gyogyō genchi jōhō
Publisher: Nōrin Suisanshō Tōkei Jōhōbu; Nōrin Tōkei Kyōkai
Published: 1991
Place of publication: Tōkyō
Language: jpn
Number of pages: 146
Subjects: Rice; Technological innovations; Crop rotation; Horticulture
Notes: Cover title.

"Nōrin suisan jōhō 3-30 (kijō-5)."