@misc{indiciae00f739c75dd0,
  title = {Quality of surface waters of the United States, 1944},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1947},
  doi = {10.3133/wsp1022},
  url = {https://pubs.usgs.gov/publication/wsp1022},
  note = {Source identifier: wsp1022}
}