TY  - RPRT
TI  - Upland duck nesting related to land use and predator reduction
AU  - Harold F. Duebbert
AU  - H.A. Kantrud
PY  - 1974
DO  - 10.2307/3800732
UR  - https://pubs.usgs.gov/publication/1001507
ID  - 1001507
ER  -