@misc{indiciaeebcb0bd2435f,
  title = {Water resources data Maryland and Delaware, water year 1972, Part 2. Water quality records},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1975},
  doi = {10.3133/wdrmdde722},
  url = {https://pubs.usgs.gov/publication/wdrMDDE722},
  note = {Source identifier: wdrMDDE722}
}