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Power-budget and echo-integrator equations for fish abundance estimation 科技报告
来源:Center for International Climate and Environmental Research-Oslo (CICERO). 出版年: 2013
作者:  Lunde, Per;  Pedersen, Audun O.;  Korneliussen, Rolf J.;  Tichy, Frank E.;  Nes, Håvard
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/05
echo sounder  ekkolodd  stock assessment  bestandsberegning  acoustics  akustikk  VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fisheries technology: 924  
An empirical study of variety and bundling effects on choice and satisfaction : new telecommunication and media services 科技报告
来源:Center for International Climate and Environmental Research-Oslo (CICERO). 出版年: 2010
作者:  Pedersen, Per E.;  Nysveen, Herbjørn
收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05
VDP::Samfunnsvitenskap: 200::Økonomi: 210::Samfunnsøkonomi: 212  VDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550::Telekommunikasjon: 552