@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038768, author = {Marumo, Ryuzo}, issue = {10}, journal = {Preliminary report of the Hakuhō Maru cruise}, month = {}, note = {航海番号: KH-72-1 ; 航海日程: May 11 - August 3, 1972}, pages = {1--62}, title = {(CSK, IBP) The seas of Southeast Asia}, volume = {1972}, year = {1975} }