@misc{indiciae121fc6be90b8,
  title = {Bibliography of Regional Aquifer-System Analysis Program of the US Geological Survey, 1978-96},
  author = {Ren Jen Sun and John B. Weeks and Hayes F. Grubb},
  year = {1997},
  doi = {10.3133/wri974074},
  url = {https://pubs.usgs.gov/publication/wri974074},
  note = {Source identifier: wri974074}
}