TY - GEN AU - Aprahamian, M. AU - Jones, G. TI - Seaward movement of atlantic salmon smolts in the usk estuary, wales, as inferred from power station catches KW - Ciencias Biologicas KW - 0220 - Depósito de Retaguarda UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm ER -