TY  - RPRT
TI  - Physical and chemical properties of the Potomac River and environs, April-May 1978
AU  - Richard E. Smith
AU  - Raynol E. Herndon
PY  - 1980
DO  - 10.3133/ofr80745
UR  - https://pubs.usgs.gov/publication/ofr80745
ID  - ofr80745
ER  -