@misc{indiciae975f68d17f56,
  title = {Disposal of liquid wastes by injection underground--Neither myth nor millennium},
  author = {Arthur M. Piper},
  year = {1969},
  doi = {10.3133/cir631},
  url = {https://pubs.usgs.gov/publication/cir631},
  note = {Source identifier: cir631}
}