TY  - RPRT
TI  - The impact of the introduction of duck virus enteritis (duck plague) to the commercial duck industry and other waterfowl in the United States
AU  - J.T. Walker
AU  - William D. Urban
AU  - H.E. Nadler
AU  - Louis N. Locke
PY  - 1971
UR  - https://pubs.usgs.gov/publication/70260099
ID  - 70260099
ER  -