TY  - RPRT
TI  - Pollution ecology of breeding great blue herons in the Columbia Basin, Oregon and Washington
AU  - L. J. Blus
AU  - Charles J. Henny
AU  - T. E. Kaiser
PY  - 1980
DO  - 10.2307/3535035
UR  - https://pubs.usgs.gov/publication/5221628
ID  - 5221628
ER  -