TY  - RPRT
TI  - Effects of radio packages on wild ducks
AU  - D.S. Gilmer
AU  - I.J. Ball
AU  - L.M. Cowardin
AU  - J. H. Riechmann
PY  - 1974
DO  - 10.2307/3800730
UR  - https://pubs.usgs.gov/publication/1001661
ID  - 1001661
ER  -