Chiiki tei-kosuto inasaku gijutsu taikei no kakuritsu (keiei)
Series: Yamagata Nōshi kenkyū shiryō -- no. 61-22
Publisher: Yamagata Kenritsu Nōgyō Shikenjō
Published: 1987
Place of publication: [Yamagata-shi]
Language: jpn
Subjects: Rice trade; Statistics; Costs; Rice
Notes: Cover title.