Julkaisut - Selaus tekijän mukaan "Nykänen, Mari"
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Spawning run of Atlantic Salmon (Salmo salar) in the River Tornionjoki monitored by horizontal split-beam echosounding
Romakkaniemi, Atso; Lilja, Juha; Nykänen, Mari; Marjomäki, Timo J.; Jurvelius, Juha
Aquatic Living Resources (EDP Sciences, 2000)