TY  - RPRT
TI  - Relations of wintering canvasbacks to environmental pollutants-Chesapeake Bay, Maryland
AU  - Donald H. White
AU  - Rey C. Stendell
AU  - B.M. Mulhern
PY  - 1979
UR  - https://pubs.usgs.gov/publication/5221450
ID  - 5221450
ER  -