TY  - RPRT
TI  - Assessing the vulnerability of public-supply wells to contamination from urban, agricultural, and natural sources
AU  - Sandra M. Eberts
AU  - Martha L. Erwin
AU  - Pixie A. Hamilton
PY  - 2005
DO  - 10.3133/fs20053022
UR  - https://pubs.usgs.gov/publication/fs20053022
ID  - fs20053022
ER  -