@misc{indiciae1bbb6fbd7c4b,
  title = {Water quality records in Maryland and Delaware, water year 1964},
  year = {1964},
  doi = {10.3133/wdrmdde642},
  url = {https://pubs.usgs.gov/publication/wdrMDDE642},
  note = {Source identifier: wdrMDDE642}
}