Hokkaidō shūhen kaiiki ni bunpusuru suketōdara narabini teigyorui no shigen chōsa hōkokusho
Subtitle: Heisei 5-nendo
Publisher: Suisanchō Hokkaidō-ku Suisan Kenkyūjo
Published: 1999
Place of publication: [Kushiro-shi]
Language: jpn
Number of pages: 78
Subjects: Walleye pollock; Marine resources
Notes: Cover title.