Mamerui no konbain shūkaku ni kansuru kokunai oyobi gaikoku bunken kara mita kenkyū dōkō.
Contributors: Chūgoku Nōgyō Shikenjō.
Series: Chūgoku Nōshi kenkyū shiryō -- dai 12-gō
Publisher: Nōrin Suisanshō Chūgoku Nōgyō Shikenjō
Published: 1984
Place of publication: [Fukuyama-shi]
Language: jpn
Number of pages: 71
Subjects: Soybean -- United States -- Harvesting.; Soybean -- Japan -- Harvesting.; Combines (Agricultural machinery) -- United States.; Combines (Agricultural machinery) -- Japan.
Notes: Cover title.

Bibliography: p. 46-54.