@misc{indiciae0dcec7a707e4,
  title = {Soil organic carbon content in rice soils of Arkansas and Louisiana and a comparison to non-agricultural soils; including a bibliography for agricultural soil carbon},
  author = {J.S. Leventhal and L.B. Ward},
  year = {1996},
  doi = {10.3133/ofr96524},
  url = {https://pubs.usgs.gov/publication/ofr96524},
  note = {Source identifier: ofr96524}
}