Asu e no habataki
Subtitle: tokutei nōka keiei kaizen jigyō no torikumi
By: [henshū Hokkaidō Nōseibu Nōgyō Kairyōka]
Publisher: Hokkaidō Nōseibu Nōgyō Kairyōka
Published: 1992
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 109