CiNii
Kannonzaki nature museum
Graduate School of Science, Hokkaido University (2000 from CiNii)
Articles in CiNii:1
Division of Earth and Planetary Sciences, Graduate School of Science, Hokkaido University (2006 from CiNii)
Graduate School of Engineering, Hokkaido University (2008 from CiNii)
Graduate school of engineering, Hokkaido University (2009 from CiNii)
Department of Geophysics, Faculty of Science, Hokkaido University (1976 from CiNii)
Geophysical Department, Faculty of Science, Hokkaido Univesity (1979 from CiNii)
Department of Geophysics, Faculty of Science, Hokkaido University (1974 from CiNii)