Effects of perennial and annual vegetation on a soil water balance and groundwater recharge Image Date Issued 2010-06 Author Trost, Jared Jeffrey Main Topic Groundwater Water Biology & Aquatic Habitat
Studies by the U.S. Geological Survey on Sources, Transport, and Fate of Agricultural Chemicals Image Date Issued 2004 Author Capel, Paul Hamilton, Pixie A. Erwin, Martha L. Main Topic Groundwater Surface Water Water Conveyance & Hydraulics
