TY - RPRT TI - Combined use of flowmeter and time-drawdown data to estimate hydraulic conductivities in layered aquifer systems AU - R. T. Hanson AU - Tracy Nishikawa PY - 2005 DO - 10.1111/j.1745-6584.1996.tb01868.x UR - https://pubs.usgs.gov/publication/70019334 ID - 70019334 ER -