Filtering by: Committee Hogue, Carol J, Emory University Remove constraint Committee: Hogue, Carol J, Emory University Committee Oakley Jr., Godfrey, Emory University Remove constraint Committee: Oakley Jr., Godfrey, Emory University Committee Waller, Lance, Emory University Remove constraint Committee: Waller, Lance, Emory University Submission Type Dissertation Remove constraint Submission Type: Dissertation