@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038703, author = {Kawaguchi, Kouichi}, issue = {20}, journal = {Preliminary report of the Hakuhō Maru cruise}, month = {}, note = {航海番号: KH-97-2 ; 航海日程: July 9 - September 8, 1997}, pages = {1--157}, title = {Subarctic North Pacific and Bering Sea ecosystem expedition}, volume = {1997}, year = {1998} }