Filtering by: Committee Dana Barr, Emory University Remove constraint Committee: Dana Barr, Emory University Committee Nicholas Hill, University of Georgia Remove constraint Committee: Nicholas Hill, University of Georgia Department Environmental Health Remove constraint Department: Environmental Health Research Field Agriculture, Plant Pathology Remove constraint Research Field: Agriculture, Plant Pathology Research Field Environmental Health Remove constraint Research Field: Environmental Health Research Field Environmental Sciences Remove constraint Research Field: Environmental Sciences Submission Type Dissertation Remove constraint Submission Type: Dissertation