Title: Keizai kōzō chōseika no Hokkaidō nōgyō /
Authors: Ushiyama, Keiji, 1933-; Shichinohe, Chōsei, 1930-
Publisher: Hokkaidō Daigaku Tosho Kankōkai,
Year: 1991
Subjects: Agriculture Economic aspects Japan Hokkaido; Agriculture and state Japan Hokkaido.