TY - RPRT TI - Breakpoint analysis and assessment of selected stressor variables on benthic macroinvertebrate and fish communities in Indiana streams: Implications for developing nutrient criteria AU - Brian J. Caskey AU - Jeffrey W. Frey AU - Shivi Selvaratnam PY - 2010 DO - 10.3133/sir20105026 UR - https://pubs.usgs.gov/publication/sir20105026 ID - sir20105026 ER -