@misc{indiciae9fbe15bebda4,
  title = {Water resources data for Arkansas, water year 1972},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1973},
  doi = {10.3133/wdrar721},
  url = {https://pubs.usgs.gov/publication/wdrAR721},
  note = {Source identifier: wdrAR721}
}