@misc{indiciae5bdb517bcc74,
  title = {Water quality of the Edwards Aquifer and streams recharging the aquifer in the San Antonio region, Texas},
  author = {W.R. Roddy},
  year = {1992},
  doi = {10.3133/ha723},
  url = {https://pubs.usgs.gov/publication/ha723},
  note = {Source identifier: ha723}
}