@misc{indiciae512317d1040f,
  title = {Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa Basins, 1996-98},
  author = {Allison R. Brigham and Eric M. Sadorf},
  year = {2001},
  doi = {10.3133/wri004256},
  url = {https://pubs.usgs.gov/publication/wri004256},
  note = {Source identifier: wri004256}
}