@misc{indiciae35a075bb845b,
  title = {Definitions of components of the Master Water Data Index maintained by the National Water Data Exchange},
  author = {Robert A. Perry and Charles J. Lewis},
  year = {1978},
  doi = {10.3133/ofr78183},
  url = {https://pubs.usgs.gov/publication/ofr78183},
  note = {Source identifier: ofr78183}
}