@misc{indiciae8a1440ef98f0, title = {Herbicides and degradates in shallow aquifers of Illinois: Spatial and temporal trends}, author = {P. C. Mills and D.W. Kolpin and E.A. Scribner and E.M. Thurman}, year = {2005}, doi = {10.1111/j.1752-1688.2005.tb03753.x}, url = {https://pubs.usgs.gov/publication/70029521}, note = {Source identifier: 70029521} }