@misc{indiciae61abcb454824,
  title = {Ecological Investigations of the Federally Endangered Shivwits Milk-Vetch (Astragalus ampullarioides)--2006 Annual Report},
  author = {Mark E. Miller and Rebecca K. Mann and Harland L. Goldstein and James D. Yount},
  year = {2007},
  doi = {10.3133/ofr20071050},
  url = {https://pubs.usgs.gov/publication/ofr20071050},
  note = {Source identifier: ofr20071050}
}