Saigaiji kazan genshō chōsa hōkoku
Subtitle: Shōwa 63-nen 12-gatsu kara Heisei gannen 3-gatsu 5-nichi made no Tokachidake funka ni kansuru kazan genshō
Contributors: Asahikawa Chihō Kishōdai
Publisher: Sapporo Kanku Kishōdai; Asahikawa Chihō Kishōdai
Published: 1990
Place of publication: [Sapporo-shi]; [Asahikawa-shi]
Language: jpn
Number of pages: 207
Subjects: Eruptions
Other titles: Sapporo Kanku Kishōdai saigaiji shizen genshō hōkokusho. 1990-nen (Supplement)
Notes: "Sapporo Kanku Kishōdai saigaiji shizen genshō hōkokusho 1990-nen gōgai"

Cover title.

Includes bibliographical references (p. 204-205).