Okitama Nakayama kan chitai ni okeru chiiki nōgyō fukugōka no tame no shiken kenkyū
Subtitle: hatasaku chikusan suitō : chiiki nōgyō fukugōka gijutsu kaihatsu shiken
Publisher: Yamagata Kenritsu Nōgyō Shikenjō
Published: 1984
Place of publication: [Yamagata-shi]
Language: jpn
Number of pages: 155