@misc{indiciae321070f7d234,
  title = {Floods in the Guayanilla-Yauco area, Puerto Rico},
  author = {Fred K. Fields},
  year = {1971},
  doi = {10.3133/ha414},
  url = {https://pubs.usgs.gov/publication/ha414},
  note = {Source identifier: ha414}
}