Understanding Nitrogen and Agricultural Chemicals in the Environment Image Date Issued 1987 Main Topic Drinking Water Groundwater Water Quality & Pollutants Water Monitoring & Assessment
Alkylphenols, Other Endocrine-Active Chemicals, and Fish Responses in Three Streams in Minnesota—Study Design and Data, February–September 2007 Image Date Issued 2007 Author Lee, Kathy E. Schoenfuss, Heiko L. Jahns, Nathan D. Brown, Greg K. Barber, Larry B. Main Topic Surface Water Agricultural Drainage Water Conveyance & Hydraulics Hydrology Water Education, Outreach & Community Capacity