TY - RPRT TI - From headwaters to coast: Influence of human activities on water quality of the Potomac River Estuary AU - Suzanne B. Bricker AU - Karen C. Rice AU - Owen P. Bricker PY - 2014 DO - 10.1007/s10498-014-9226-y UR - https://pubs.usgs.gov/publication/70101080 ID - 70101080 ER -