@misc{indiciaeec4cf7cd8627,
  title = {Water resources data Maryland and Delaware, water year 1972, Part 1. Surface water records},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1973},
  doi = {10.3133/wdrmdde721},
  url = {https://pubs.usgs.gov/publication/wdrMDDE721},
  note = {Source identifier: wdrMDDE721}
}