TY  - RPRT
TI  - Modeling groundwater nitrate concentrations in private wells in Iowa
AU  - David C. Wheeler
AU  - Bernard T. Nolan
AU  - Abigail R. Flory
AU  - Curt T. DellaValle
AU  - Mary H. Ward
PY  - 2015
DO  - 10.1016/j.scitotenv.2015.07.080
UR  - https://pubs.usgs.gov/publication/70155181
ID  - 70155181
ER  -