TY - RPRT TI - The distribution of nitrogen species and adsorption of ammonium in sediments from the tidal Potomac River and estuary AU - N.S. Simon AU - M.M. Kennedy PY - 1987 DO - 10.1016/0272-7714(87)90022-9 UR - https://pubs.usgs.gov/publication/70015250 ID - 70015250 ER -