TY - RPRT TI - Geologic, hydrologic, and geochemical identification of flow paths in the Edwards Aquifer, northeastern Bexar and southern Comal Counties, Texas AU - Cassi L. Otero PY - 2007 DO - 10.3133/sir20075285 UR - https://pubs.usgs.gov/publication/sir20075285 ID - sir20075285 ER -