@misc{indiciae5f12fbf3e29f,
  title = {Estimation of nitrate contamination of an agro-ecosystem outwash aquifer using a nitrogen mass-balance budget},
  author = {L.J. Puckett and T.K. Cowdery and D. L. Lorenz and J.D. Stoner},
  year = {1999},
  doi = {10.2134/jeq1999.00472425002800060043x},
  url = {https://pubs.usgs.gov/publication/70021247},
  note = {Source identifier: 70021247}
}