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David Nulph

Former Economic Research Service Staff

Targeting Investments To Cost Effectively Restore and Protect Wetland Ecosystems: Some Economic Insights

Major Changes in Export Flows Over the Last Decade Show the U.S. Is Losing Market Share in Global Grain Trade Mapping Frontier and Remote Areas in the U.S. Visualizing Farm Program Participation and Benefits Across the U.S. Mapping Food Deserts in the United States Mapping Population and Economic Trends in Rural and Small-Town America