TY - RPRT TI - Description and evaluation of numerical groundwater flow models for the Edwards Aquifer, south-central Texas AU - Richard J. Lindgren AU - Charles J. Taylor AU - Natalie A. Houston PY - 2009 DO - 10.3133/sir20095183 UR - https://pubs.usgs.gov/publication/sir20095183 ID - sir20095183 ER -