Keiei kibo kakudai no jōken to chiiki nōgyō no tenkai
By: shusaken Yamagata Kenritsu Nōgyō Shikenjō ... [et al.].
Publisher: Yamagata Kenritsu Nōgyō Shikenjō
Published: 1986
Place of publication: [Yamagata-shi]
Language: jpn
Number of pages: 170
Subjects: Size of Farms; Agriculture
Notes: Cover title.

"Sōgō josei kadai seika (Shō 58-60)."

Includes bibliographies.