Salmon and sea trout populations and rivers in the Baltic Sea : HELCOM assessment of salmon (Salmo salar) and sea trout (Salmo trutta) populations and habitats in rivers flowing to the Baltic Sea - Mannerla, Miia; Andersson, Mikael; Birzaks, Janis; Debowski, Piotr; Degerman, Erik; Huhmarniemi, Alpo; Häggström, Håkan; Ikonen, Erkki; Jokikokko, Erkki; Jutila, Eero; Kesler, Martin; Kesminas, Vytautas; et al. (My University, 2011)