Chikasui no suishitsu sokutei kekka
Subtitle: Heisei 7-nendo
By: [henshū Hoken Kankyōbu Kankyōshitsu Kankyō Taisakuka]
Publisher: Hokkaidō
Published: 1997
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 119
Notes: Cover title.