Expedition name:
Expedition participant(s):
Okamoto, Kazuhiko
Okamoto, K.; Okamoto, Kazuhiko
1950
1958
Japan - 1950-58
Ohwi, Jisaburo
Ohwi, J.; Ohwi, Jisaburo
1905
1977
1932
1958
Japan - Honshu 1932-52. 1953