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1A review of brown trout (Salmo trutta) spawning beds, indicating methods for their re-establishment in Danish lowland rivers A review of brown trout (Salmo trutta) spawning beds, indicating methods for their re-establishment in Danish lowland riversby Hermansen, H., FAO, Rome (Italy). European Inland Fisheries Advisory Commission eng, Symposium on Habitat Modification and Freshwater Fisheries eng 23 May 1984 Aarhus (Denmark), Krog, C., Alabaster, J.S. (ed.)
Published 1985Texto bibliotecaFAO IT -
2Physical structure and brown trout (Salmo trutta fario) populations in small Danish lowland streams Physical structure and brown trout (Salmo trutta fario) populations in small Danish lowland streamsby Krog, C., FAO, Rome (Italy). European Inland Fisheries Advisory Commission eng, Symposium on Habitat Modification and Freshwater Fisheries eng 23 May 1984 Aarhus (Denmark), Hermansen, H., Alabaster, J.S. (ed.)
Published 1985Texto bibliotecaFAO IT