@misc{indiciae285c0b4b9bed,
  title = {Natural Science Research Plan, Santa Rosa Unit, Channel Islands National Park, California. Report to the Superintendent, Channel Islands National Park},
  author = {G.E. Davis and W. L. Halvorson},
  year = {1987},
  url = {https://pubs.usgs.gov/publication/96479},
  note = {Source identifier: 96479}
}