TY - RPRT TI - Response of algal metrics to nutrients and physical factors and identification of nutrient thresholds in agricultural streams AU - Robert W. Black AU - Patrick W. Moran AU - Jill D. Frankforter PY - 2010 DO - 10.1007/s10661-010-1539-8 UR - https://pubs.usgs.gov/publication/70034758 ID - 70034758 ER -