Hokkaidō minʼyūrin rindō no kiseki
Subtitle: Kyōkai sōritsu 40-shūnen kinenshi
By: henshū Hokkaidō Rindō Kyōkai
Publisher: Hokkaidō Rindō Kyōkai
Published: 1990
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 462
Subjects: Forest roads; History; Forests and forestry
Notes: Colophon title.