@misc{indiciaec4ab22f3c685,
  title = {Pima County water hyacinth pilot treatment plant; a preliminary assessment for Pima County Wastewater Management Department. Task 1 Report},
  author = {P. Warshall and M. Jennings and B. Cunningham},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/96490},
  note = {Source identifier: 96490}
}