TY  - RPRT
TI  - Groundwater-quality data and regional trends in the Virginia Coastal Plain, 1906-2007
AU  - Randolph E. McFarland
PY  - 2010
DO  - 10.3133/pp1772
UR  - https://pubs.usgs.gov/publication/pp1772
ID  - pp1772
ER  -