Institution: Environmental Monitoring and Research Division, Research and Development Dep., Metropolitan Water Reclamation District of Greater Chicago, Lue-Hing R&D Complex, 6001 W. Pershing Rd., Cicero, IL 60804, USA

Research Interests: Carbon, County, Iron, Lead, Corn, Grass, Rotation, Soil, Soils, Sorghum, Soybean, Wheat, Concentration, Concentrations, Groundwater, Metals, Time, Usepa, Zinc