TY  - RPRT
TI  - Hydrilla verticillata in the tidal Potomac River, Maryland, Virginia, and the District of Columbia, 1983 and 1984
AU  - N. B. Rybicki
AU  - Virginia Carter
AU  - R. T. Anderson
AU  - T. J. Trombley
PY  - 1985
DO  - 10.3133/ofr8577
UR  - https://pubs.usgs.gov/publication/ofr8577
ID  - ofr8577
ER  -