@misc{indiciae808f68ceea23,
  title = {Urbanized areas served by sewers and septic tanks in the Seattle-Tacoma urban complex and adjacent areas, Washington},
  author = {Garald G. Parker},
  year = {1974},
  doi = {10.3133/ofr741083},
  url = {https://pubs.usgs.gov/publication/ofr741083},
  note = {Source identifier: ofr741083}
}