葉顯椏Fitzgerald, S. M.S. M.FitzgeraldMcElderry, H.H.McElderryHatanaka, H.H.HatanakaYeh, Shean-YaShean-YaYeh2009-02-022018-06-282009-02-022018-06-281993http://ntur.lib.ntu.edu.tw//handle/246246/114400en-US1990-1991 North Pacific High Seas Driftnet Scientific Observer Programsjournal article