Sekisetsu chūsankan chitai ni okeru chiiki nōgyō keikaku to nōgyō soshiki no renkei hōshiki
Subtitle: kōi chiiki nōgyō fukugōka suishin kenkyū
Publisher: Yamagata Kenritsu Nōgyō Shikenjō
Published: 1984
Place of publication: [Yamagata-shi]
Language: jpn
Number of pages: 327