Quality assurance of hydroacoustic surveys: the repeatability of fish-abundance and biomass estimates in lakes within and between hydroacoustic systems

Author： Wanzenbock J.   Mehner T.   Schulz M.   Gassner H.   Winfield I.J.  

Publisher： Elsevier

ISSN： 1054-3139

Source： ICES Journal of Marine Science, Vol.60, Iss.3, 2003-06, pp. : 486-492

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