Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Jonsson, Bror"
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Mutual impact of wild and cultured Atlantic salmon in Norway
Egidius, Emmy; Hansen, Lars Petter; Jonsson, Bror; Nævdal, Gunnar (ICES CM Documents;1988/Mini:5, Working paper, 1988)The development and current status of the fish farming industry, enhancernent and sea ranching of salmon in Norway are briefly described, and an account is given of the natural salmon river populations in different parts ...