TY - RPRT TI - Effects of steady-state assumption on hydraulic conductivity and recharge estimates in a surficial aquifer system AU - K. J. Halford PY - 2005 DO - 10.1111/j.1745-6584.1999.tb00959.x UR - https://pubs.usgs.gov/publication/70022026 ID - 70022026 ER -