Soil properties, hydrology, and water quality of perennial vegetation on undisturbed soil in Southwestern Minnesota Image Date Issued 2016 Author Tollefson, David Main Topic Surface Water Water Conveyance & Hydraulics Hydrology Water Economics
Cottonwood River Native Vegetation Water Quality Image Date Issued 2014 Author Tollefson, David Strock, Jeffrey S. Birr, Adam S. VanRyswyk, William Main Topic Surface Water Water Quality & Pollutants
