Suiden nōgyō kakuritsu taisaku jisseki no gaiyō
Subtitle: Heisei gannendo
By: [henshū Nōseibu Nōsan Ryūtsūka]
Publisher: Hokkaidō Nōseibu Nōsan Ryūtsūka
Published: 1990
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 410