TY  - RPRT
TI  - Mallard harvest distributions in the Mississippi and Central Flyways
AU  - A.W. Green
AU  - D.G. Krementz
PY  - 2010
DO  - 10.2193/2007-028
UR  - https://pubs.usgs.gov/publication/70000283
ID  - 70000283
ER  -