TY  - RPRT
TI  - Pesticides in ground water in selected agricultural land-use areas and hydrogeologic settings in Pennsylvania, 2003-07
AU  - Connie A. Loper
AU  - Kevin J. Breen
AU  - Tammy M. Zimmerman
AU  - John W. Clune
PY  - 2009
DO  - 10.3133/sir20095139
UR  - https://pubs.usgs.gov/publication/sir20095139
ID  - sir20095139
ER  -