TY - RPRT TI - Quantifying regional effects of best management practices on nutrient losses from agricultural lands AU - Victor L. Roland AU - Ana Maria Garcia AU - David A. Saad AU - Scott W. Ator AU - Dale M. Robertson AU - Gregory E. Schwarz PY - 2021 DO - 10.2489/jswc.2022.00162 UR - https://pubs.usgs.gov/publication/70227867 ID - 70227867 ER -