@misc{indiciae137ebaab0933,
  title = {Elevated DDE and toxaphene residues in fishes and birds reflect local contamination in the lower Rio Grande Valley, Texas},
  author = {Donald H. White and C. A. Mitchell and H.D. Kennedy and A. J. Krynitsky and M. A. Ribick},
  year = {1983},
  url = {https://pubs.usgs.gov/publication/5222070},
  note = {Source identifier: 5222070}
}