Phosphorus Transport through Subsurface Drainage and Surface Runoff from a Flat Watershed in East Central Illinois, USA Date Issued 2007 Author Algoazany, A. S. Kalita, P. K. Czapar, George F. Mitchell, J. K. Main Topic Water Quality & Pollutants Water Conveyance & Hydraulics Water Economics
Effects of Erosion Control Practices on Nutrients losses Image Date Issued 2005 Author Czapar, George F. Laflen, John M. McIsaac, Gregory F. McKenna, Dennis P. Main Topic Water Conveyance & Hydraulics Hydrology Water Economics
