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Federal
Datasets to develop and validate the genus-level, trait-based multimetric diatom indices for assessing the ecological condition of river and stream across the conterminous United States recent views
U.S. Environmental Protection Agency —
Data is from National Aquatic Resource Surveys. This dataset is associated with the following publication: Riato, L., R. Hill, A. Herlihy, D. Peck, P. Kaufmann, J....