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音響的手法を用いた仔稚魚及び動物プランクトンを対象とした曳網採集具の採集効率の推定に関する研究
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国立国会図書館デジタルコレクション
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DOI[10.14943/doctoral.k13533]to the data of the same series
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- Material Type
- 博士論文
- Author/Editor
- 呂, 振
- Author Heading
- Publication, Distribution, etc.
- Publication Date
- 2019-03-25
- Publication Date (W3CDTF)
- 2019-03-25
- Alternative Title
- Study on Estimating Sampling Efficiency of Framed Midwater Trawl and Ring Net Using an Acoustic Method
- Degree grantor/type
- 北海道大学
- Date Granted
- 2019-03-25