@misc{indiciae9cbda537ba09,
  title = {Status of water levels and selected water-quality conditions in the Mississippi River valley alluvial aquifer in eastern Arkansas, 1998},
  author = {Robert L. Joseph},
  year = {1999},
  doi = {10.3133/wri994035},
  url = {https://pubs.usgs.gov/publication/wri994035},
  note = {Source identifier: wri994035}
}