TY  - RPRT
TI  - Water-quality assessment of the Potomac River Basin; water-quality and selected spatial data, 1992-96
AU  - A.L. Derosier
AU  - J. W. Brakebill
AU  - J. M. Denis
AU  - S.K. Kelley
PY  - 1998
DO  - 10.3133/ofr98180
UR  - https://pubs.usgs.gov/publication/ofr98180
ID  - ofr98180
ER  -