TY - RPRT TI - Sources, fate, and transport of nitrogen and phosphorus in the Chesapeake Bay watershed: An empirical model AU - Scott W. Ator AU - John W. Brakebill AU - Joel D. Blomquist PY - 2011 DO - 10.3133/sir20115167 UR - https://pubs.usgs.gov/publication/sir20115167 ID - sir20115167 ER -