Kokusaika jidai no Hokkaidō nōgyō
Subtitle: kyōtsū ninshiki o eru tame ni
By: Hokkaidō Erumu Nōkei Kondankai hen
Publisher: Nō-san-gyoson Bunka Kyōkai
Published: 1989
Place of publication: Tōkyō
Language: jpn
Number of pages: 249
Subjects: Agriculture; Agriculture and state