TY  - RPRT
TI  - Embryotoxic effects of crude oil in mallard ducks and chicks
AU  - David J. Hoffman
PY  - 1978
DO  - 10.1016/0041-008x(78)90149-7
UR  - https://pubs.usgs.gov/publication/5221433
ID  - 5221433
ER  -