TY - RPRT TI - Historical backcasting of metal concentrations in the Chattahoochee River, Georgia: Population growth and environmental policy AU - Klaus Neumann AU - W.B. Lyons AU - E.Y. Graham AU - E. Callender PY - 2005 DO - 10.1016/j.apgeochem.2005.07.005 UR - https://pubs.usgs.gov/publication/70027401 ID - 70027401 ER -