Yūbetsugawa
Subtitle: Tōma Eiji-shi saishū Horokazawa iseki Tōma chiten sekki zuroku
By: Tsukuba Daigaku Tōma Shiryō Kenkyū Gurūpu hen
Publisher: Hokkaidō Monbetsu-gun Engaru-chō Kyōiku Iinkai
Published: 1990
Place of publication: Hokkaidō Engaru-chō
Language: jpn
Number of pages: 233
Subjects: Stone age; Antiquities
Other titles: Tōma Eiji-shi saishū Horokazawa iseki Tōma chiten sekki zuroku; Engaru-chō Senshi Shiryōkan shūzō shiryōshū; Yubetsu River : stone implements from Horokazawa site, loc. Toma donated by Mr. Toma, Eiji
Notes: Includes bibliographical references.

In Japanese with summary also in English, Chinese, Korean and Russian.