Quality assurance of hydroacoustic surveys: the repeatability of fish-abundance and biomass estimates in lakes within and between hydroacoustic systemsWanzenbock J.,Mehner T.,Schulz M. et al.

 

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    Quality assurance of hydroacoustic surveys: the repeatability of fish-abundance and biomass estimates in lakes within and between hydroacoustic systemsWanzenbock J.,Mehner T.,Schulz M. et al. // ICES J.Mar.Sci. - Copenhagen,2003. - Vol.60,N3. - P.486-492. - Bibl.:p.491-492

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639.2.053.8

Рубрики: рыболовство--запасы,прогнозы

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