TY  - RPRT
TI  - Water quality in the Allegheny and Monongahela River basins, Pennsylvania, West Virginia, New York, and Maryland, 1996-98
AU  - Robert M. Anderson
AU  - Kevin M. Beer
AU  - Theodore F. Buckwalter
AU  - Mary E. Clark
AU  - Steven D. McAuley
AU  - James I. Sams
AU  - Donald R. Williams
PY  - 2000
DO  - 10.3133/cir1202
UR  - https://pubs.usgs.gov/publication/cir1202
ID  - cir1202
ER  -