Effects of Multiple Stressors on Aquatic Ecosystems Date Issued 2004 Author Gerritsen, Jeroen Main Topic Water Conveyance & Hydraulics Water Education, Outreach & Community Capacity
Development of the biological condition gradient for Minnesota and its use in statewide biological criteria Image Date Issued 2010 Author Bouchard Jr., Raymond W. Gerritsen, Jeroen Sandberg, J. Chirhart, J. Yoder, C. O. Main Topic Water Education, Outreach & Community Capacity
Lake and Reservoir Bioassessment and Biocriteria- Technical Guidance Document Image Date Issued 1998-08 Author Gerritsen, Jeroen Carlson, Robert E. Dycus, Donald L. Faulkner, Chris Gibson, George R. Harcum, John Markowitz, S. Abby Main Topic Water Monitoring & Assessment Water Education, Outreach & Community Capacity Water Biology & Aquatic Habitat