Toshi keikaku dōro genkyō chōsho
Subtitle: Heisei 13-nen 3-gatsu 31-nichi genzai
Publisher: Hokkaidō
Published: 2002
Place of publication: [Sapporo-shi]
Language: jpn
Number of pages: 538
Subjects: Roads; Statistics; Highway planning; Traffic surveys
Notes: Cover title.

Preface by Hokkaidō Kensetsubu Toshi Kankyōka, dated Heisei 14-nen 3-gatsu.

Chiefly tables.