TY - RPRT TI - Is it More Important to Characterize Heterogeneity or Differences in Hydraulic Conductivity Measurements? AU - G. Barth AU - Mary C. Hill AU - Tissa H. Illangasekare AU - Harihar Rajaram PY - 2002 UR - https://pubs.usgs.gov/publication/70189690 ID - 70189690 ER -