Relevance of hydrological elements on the ecological status evaluation in a Mediterranean stream (Onyar River, NE Spain). XXXV IAH Congress. Groundwater and Ecosystems. Lisboa, 17-21 setembre 2007

22 gen. Relevance of hydrological elements on the ecological status evaluation in a Mediterranean stream (Onyar River, NE Spain). XXXV IAH Congress. Groundwater and Ecosystems. Lisboa, 17-21 setembre 2007