Structural and trophic alterations in ma
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Julio A. Camargo
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Article
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1992
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Springer
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English
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The changes generated by a Spanish trout farm, located in the upper Rio Tajuna (Central Spain), on benthic macroinvertebrates were studied by comparing biological characteristics of an upstream station (S-1) with those of three downstream sites placed 0.01 (S-2), 0.15 (S-3) and 1 (S-4) km below the