2024-03-29T15:58:20Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/218952019-04-25T03:41:20Zhdl_2115_21795hdl_2115_21522hdl_2115_141Ⅰ. PrefaceUEDA, HiroshiBERN, Howard A.660THE FACULTY OF FISHERIES, HOKKAIDO UNIVERSITYArticleapplication/pdfhttp://hdl.handle.net/2115/21895https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/21895/1/44%281%29_P2.pdf0018-3466AA00732580MEMOIRS OF THE FACULTY OF FISHERIES HOKKAIDO UNIVERSITY441221997-05engpublisher