TY  - RPRT
TI  - A field test for differences in condition among trapped and shot mallards
AU  - Kenneth J. Reinecke
AU  - Charles W. Shaiffer
PY  - 1988
DO  - 10.2307/3801226
UR  - https://pubs.usgs.gov/publication/5220775
ID  - 5220775
ER  -