TY  - RPRT
TI  - Population trends and environmental contaminants in herons in the Tennessee Valley, 1980-81
AU  - W. James Fleming
AU  - B.P. Pullin
AU  - D. M. Swineford
PY  - 1984
DO  - 10.2307/1521083
UR  - https://pubs.usgs.gov/publication/5221968
ID  - 5221968
ER  -