@misc{indiciae631f9656ee38,
  title = {Hydrology and effects of development on the water-table aquifer in the Vega Alta quadrangle, Puerto Rico},
  author = {Fernando Gómez-Gómez and Heriberto Torres-Sierra},
  year = {1988},
  doi = {10.3133/wri874105},
  url = {https://pubs.usgs.gov/publication/wri874105},
  note = {Source identifier: wri874105}
}