Sarobetsu sōgō chōsa chūkan hōkok043usho
Subtitle: Mizu bumon : Shōwa 43-nendo
Publisher: Hokkaidō Kaihatsukyoku
Published: 1969
Place of publication: [Sapporo-shi]
Language: jpn
Subjects: Precipitation (Meteorology); Groundwater; Flood control
Notes: Cover title.