Rye cover crop and gamagrass strip effects on NO3 concentration and load in tile drainage Image Date Issued 2007 Author Kaspar, Thomas C. Jaynes, Dan B. Parkin, Timothy B. Moorman, Thomas B. Main Topic Water Economics
Evaluating grassed waterway efficiency in southeastern Iowa using WEPP Image Date Issued 2010 Author Dermisis, D. Abaci, O. Papanicolaou, A. N. Thanos Wilson, C. G. Main Topic Water Conveyance & Hydraulics Hydrology Water Monitoring & Assessment Water Economics