Pesticide Management for Water Quality Protection in the Midwest
Daniel Devlin et.al. Kansas State University Agricultural Experiment Station and Cooperative Extension Service MF-2822
 
Targeting of Watershed Management Practices for Water Quality Protection
Charles S. Wortmann et.al.  Heartland Water Quality Bulletin, University of Nebraska Extension, RP195.
 
Water Issues in the Heartland: Regional Survey of Public Perceptions and Attitudes about Water.
Link to State and Regional Reports - available to download in pdf format. Published by ISU Extension. 
Presentation: Iowa Water Survey - Role for Extension
 
Antibiotic Use in Animal Production: Environmental Concerns
Teshome H. Regassa et.al  Heartland Water Quality Bulletin, University of Nebraska Extension, RP196
 
Use of Distillers Grains in Animal Feed  5 paper series and archived webcast. University of Nebraska-Lincoln Extension bulletins RP190-194.
 
Agricultural Phosphorus Management and Water Quality Protection in the Midwest 
Charles S. Wortmann et.al. Heartland Water Quality Bulletin, University of Nebraska Extension, RP187.
 
Agricultural Nitrogen Management for Water Quality Protection in the Midwest 
Charles S. Wortmann et.al.Heartland Water Quality Bulletin, University of Nebraska Extension, RP 189