@misc{indiciaebd48e047df73,
  title = {Management alternatives for the Gregory Landing Division, Mark Twain National Wildlife Refuge},
  author = {J. E. Roelle and D. B. Hamilton and D.A. Asherin},
  year = {1990},
  url = {https://pubs.usgs.gov/publication/70123792},
  note = {Source identifier: 70123792}
}