@misc{indiciae5f40797d02ca,
  title = {A proposed streamflow-data program for Puerto Rico},
  author = {Miguel A. Lopez and Fred K. Fields},
  year = {1970},
  doi = {10.3133/ofr70199},
  url = {https://pubs.usgs.gov/publication/ofr70199},
  note = {Source identifier: ofr70199}
}