@misc{indiciae2e0005757ad3, title = {Elevated DDE and toxaphene residues in fishes and birds reflect local contamination in the lower Rio Grande valley Texas USA}, author = {Donald H. White and C. A. Mitchell and H.R. Kennedy and A. J. Krynitsky and M. A. Ribick}, year = {1983}, url = {https://pubs.usgs.gov/publication/1003214}, note = {Source identifier: 1003214} }