Effects of Phosphorus Fertilization and Turfgrass Clipping Management on Phosphorus Runoff Image Date Issued 2010 Author Bierman, Peter Horgan, Brian Rosen, Carl J. Hollman, Andrew B Main Topic Surface Water Urban & Industrial Stormwater Water Quality & Pollutants Water Conveyance & Hydraulics
County-level estimates of nutrient inputs to the land surface of the conterminous United States, 1982-2001 Image Date Issued 2006 Author Ruddy, Barbara C. Lorenz, David L. Mueller, David K. Main Topic Water Conveyance & Hydraulics Water Economics
