Title: Hokkaidō Daigaku Rigakubu Fuzoku Kaisō Kenkyū Shisetsu Sōsetsu 50-shūnen Kinen Kōkai Kōenkai narabini Nihon Sōrui Gakkai Dai 7-kai Taikai Shinpojūmu kōenshū
Subjects: Hokkaidō Daigaku. Kaisō Kenkyū Shisetsu, Marine algae, Hokkaidō Daigaku, Congresses