TY - RPRT TI - Factors controlling elevated lead concentrations in water samples from aquifer systems in Florida AU - B. G. Katz AU - M.P. Bullen AU - T.D. Bullen AU - Paul Hansard PY - 1999 DO - 10.3133/wri994020 UR - https://pubs.usgs.gov/publication/wri994020 ID - wri994020 ER -