Chokkatsu kasen no kōzui hōkoku
Subtitle: Shōwa 36-nen (1961) 7-gatsu : Ishikarigawa, Tokachigawa, Shiribetsugawa, Shiribeshitoshibetsugawa, Mukawa, Sarugawa, Rumoigawa
By: [hensan Hokkaidō Kaihatsukyoku Kensetsubu Kasenka]
Publisher: Hokkaidō Kaihatsukyoku
Published: 1962
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 245
Subjects: Floods
Notes: Five folded maps in pocket.