@misc{indiciaeb33f9cdf7318,
  title = {Biology of the Rio Grande border region : A bibliography},
  author = {Lynne E. Johnson and Linda J. Jacobs and Diana Papoulias},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/itr19970001},
  note = {Source identifier: itr19970001}
}