TY  - RPRT
TI  - Lead poisoning in a black duck
AU  - L. N. Locke
AU  - George E. Bagley
PY  - 1967
DO  - 10.7589/0090-3558-3.1.37
UR  - https://pubs.usgs.gov/publication/5221277
ID  - 5221277
ER  -