TY - RPRT TI - Agricultural chemical interchange between ground water and surface water, Cedar River basin, Iowa and Minnesota: A study description AU - P. J. Squillace AU - M. J. Liszewski AU - E.M. Thurman PY - 1993 DO - 10.3133/ofr9285 UR - https://pubs.usgs.gov/publication/ofr9285 ID - ofr9285 ER -