@misc{indiciae5b1d4d0f2123,
  title = {Dieldrin and heptachlor residues in dead gray bats, Franklin County, Missouri--1976 versus 1977},
  author = {D. R. Clark and R. K. LaVal and A. J. Krynitsky},
  year = {1980},
  url = {https://pubs.usgs.gov/publication/5221619},
  note = {Source identifier: 5221619}
}