TY  - RPRT
TI  - Secondary poisoning of barn owls with famphur, an organophosphate insecticide
AU  - Elwood F. Hill
AU  - Vivian M. Mendenhall
PY  - 1980
DO  - 10.2307/3808017
UR  - https://pubs.usgs.gov/publication/5221591
ID  - 5221591
ER  -