TY  - RPRT
TI  - Physical and chemical properties of the Potomac River and environs, August-September 1977
AU  - Richard E. Smith
AU  - Raynol E. Herndon
PY  - 1979
DO  - 10.3133/ofr791635
UR  - https://pubs.usgs.gov/publication/ofr791635
ID  - ofr791635
ER  -