@misc{indiciae34a973675204,
  title = {Guidelines for preparing a quality assurance plan for district offices of the U.S. Geological Survey},
  author = {L.J. Schroder and W. J. Shampine},
  year = {1992},
  doi = {10.3133/ofr92136},
  url = {https://pubs.usgs.gov/publication/ofr92136},
  note = {Source identifier: ofr92136}
}