筛选: Committee Rubin, Paul H, Emory University 删除限定条件 Committee: Rubin, Paul H, Emory University Committee Schnier, Kurt, Georgia State University 删除限定条件 Committee: Schnier, Kurt, Georgia State University Department Economics 删除限定条件 Department: Economics Graduation year sim 2012 删除限定条件 Graduation year sim: 2012 Keyword water law and irrigation 删除限定条件 Keyword: water law and irrigation