About MATSUNAGA H
About National Res. Inst. Far Seas Fisheries, Shizuoka, JPN
About NAKANO H
About National Res. Inst. Far Seas Fisheries, Shizuoka, JPN
About Fisheries Science
About shark
About 魚種組成
About Fishing grounds and fishing conditions
About 太平洋
About 日本
About 延縄
About 調査船
About 練習船
About 採集
About サメ類
About 種組成
About CPUE