TY - RPRT TI - Biological-Community Composition in Small Streams and its Relations to Habitat, Nutrients, and Land Use in Agriculturally Dominated Landscapes in Indiana and Ohio, 2004, and Implications for Assessing Nutrient Conditions in Midwest Streams AU - Brian J. Caskey AU - Jeffrey W. Frey PY - 2009 DO - 10.3133/sir20095055 UR - https://pubs.usgs.gov/publication/sir20095055 ID - sir20095055 ER -