@misc{indiciae7dc8e250f3e2,
  title = {Water-level changes in the High Plains aquifer underlying parts of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas: Predevelopment through nonirrigation season 1988-89},
  author = {J. T. Dugan and D. E. Schild and W. M. Kastner},
  year = {1990},
  doi = {10.3133/wri904153},
  url = {https://pubs.usgs.gov/publication/wri904153},
  note = {Source identifier: wri904153}
}