TY  - RPRT
TI  - Selected trace-element and organic contaminants in streambed sediments of the Potomac River Basin, August 1992
AU  - James M. Gerhart
AU  - Joel D. Blomquist
PY  - 1995
DO  - 10.3133/wri954267
UR  - https://pubs.usgs.gov/publication/wri954267
ID  - wri954267
ER  -