@misc{indiciae34f96883158b,
  title = {Year and age effects on residues of dieldrin and heptachlor in dead gray bats, Franklin County, Missouri— 1976, 1977, and 1978},
  author = {D. R. Clark and C.M. Bunck and E. Cromartie and R. K. LaVal},
  year = {1983},
  doi = {10.1002/etc.5620020403},
  url = {https://pubs.usgs.gov/publication/5221884},
  note = {Source identifier: 5221884}
}