@misc{indiciae4433b5ad5be7,
  title = {Hydrologic data-collection stations whose stream water quality data were available to prepare the 1990-91 National Water Summary on Stream Water Quality},
  author = {K.J. Lanfear},
  year = {1993},
  doi = {10.3133/ofr9329},
  url = {https://pubs.usgs.gov/publication/ofr9329},
  note = {Source identifier: ofr9329}
}