TY  - RPRT
TI  - Response of captive, breeding mallards to oiled water
AU  - T. W. Custer
AU  - P.H. Albers
PY  - 1980
DO  - 10.2307/3808324
UR  - https://pubs.usgs.gov/publication/5221618
ID  - 5221618
ER  -