@misc{indiciaebcc974d18dd7,
  title = {Summary appraisals of the nation's ground-water resources – Caribbean region},
  author = {Fernando Gómez-Gómez and James E. Heisel},
  year = {1980},
  doi = {10.3133/pp813u},
  url = {https://pubs.usgs.gov/publication/pp813U},
  note = {Source identifier: pp813U}
}