@misc{indiciae145b0a06ec6e,
  title = {Water resources data Maryland and Delaware, water year 1966, Part 2. Water quality records},
  author = {U.S. Geological Survey},
  year = {1968},
  doi = {10.3133/wdrmdde662},
  url = {https://pubs.usgs.gov/publication/wdrMDDE662},
  note = {Source identifier: wdrMDDE662}
}