Rumoi chiiki no jisuberu
Subtitle: Shōwa 57--58-nendo bōsai chishitsu chōsa hōkoku
By: Yamagishi Hiromitsu, Takahashi Nobuyuki, Okamura Toshikuni
Series: Chika Shigen Chōsajo chōsa kenkyū hōkoku -- dai 14-gō
Publisher: Hokkaidōritsu Chika Shigen Chōsajo
Published: 1985
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 40