Dai 20-kai Shiretoko no kaijū shuryō
Subtitle: Heisei 10-nen 10-gatsu 1-nichi--11-gatsu 22-nichi
Publisher: Shari Chōritsu Shiretoko Hakubutsukan Kyōryokukai
Published: 1998
Place of publication: Hokkaidō Shari-gun Shari-chō
Language: jpn
Number of pages: 35
Other titles: Shiretoko no kaijū shuryō