University of Illinois / University of Illinois Crop Sciences Department / Illinois State Water Survey Institute of Natural Resource Sustainability University of Illinois / Prairie Research Institute / /
IndustryTerm
chemical and physical properties / chemical names / combination products / chemical structures / /
Organization
Illinois Department of Agriculture / Illinois State Water Survey Institute / University of Illinois / Field Inspectors William E. Gillespie Illinois State Water Survey George F. Czapar Illinois State Water Survey Aaron G. Hager Department of Crop Sciences / U.S. Environmental Protection Agency / University of Illinois Crop Sciences Department / /
Person
Aaron G. Hager / William E. Gillespie / George F. Czapar / Sara Olson / Dennis McKenna / Lisa Sheppard / Scott Frank / /