TY  - RPRT
TI  - Water quality of the Potomac River estuary at Washington, D.C.
AU  - W. H. Durum
AU  - Walter Basil Langbein
PY  - 1966
DO  - 10.3133/cir529a
UR  - https://pubs.usgs.gov/publication/cir529A
ID  - cir529A
ER  -