TY - RPRT TI - A preliminary evaluation of regional ground-water flow in south-central Washington AU - A. M. La Sala AU - G.C. Doty AU - F. J. Pearson PY - 1973 DO - 10.3133/ofr73153 UR - https://pubs.usgs.gov/publication/ofr73153 ID - ofr73153 ER -