@misc{indiciaeb63da1255301,
  title = {Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania: Characterization of surface-runoff and ground-water quantity and quality in a small carbonate basin near Churchtown, Pennsylvania, prior to terracing and implementation of nutrient management: Water-quality study of the Conestoga River headwaters, Pennsylvania},
  author = {Patricia L. Lietman and D. W. Hall and M. J. Langland and D. C. Chichester and J. R. Ward},
  year = {1996},
  doi = {10.3133/wri934119},
  url = {https://pubs.usgs.gov/publication/wri934119},
  note = {Source identifier: wri934119}
}