2024-03-29T15:55:32Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/234712019-04-25T02:33:14Zhdl_2115_21614hdl_2115_21524hdl_2115_141サケ・マス用魚探機でみたサケ・マスの群性On the Schooling of Salmon in the North Pacific Ocean Observed by Salmon Fish Finder鈴木, 恒由SUZUKI, Tsuneyoshi薗田, 平雄SONODA, Hiraoopen access660北海道大学水産学部FACULTY OF FISHERIES, HOKKAIDO UNIVERSITY1972-08jpndepartmental bulletin paperVoRhttp://hdl.handle.net/2115/234710018-3458AN00230314北海道大學水産學部研究彙報BULLETIN OF THE FACULTY OF FISHERIES HOKKAIDO UNIVERSITY2327781https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/23471/1/23%282%29_P77-81.pdfapplication/pdf827.4 KB1972-08