@misc{indiciae8f546be4293d, title = {Regression models for estimating concentrations of atrazine plus deethylatrazine in shallow groundwater in agricultural areas of the United States}, author = {Paul E. Stackelberg and Jack E. Barbash and Robert J. Gilliom and Wesley W. Stone and David M. Wolock}, year = {2012}, doi = {10.2134/jeq2011.0200}, url = {https://pubs.usgs.gov/publication/70007224}, note = {Source identifier: 70007224} }