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David Schimmelpfennig

Former ERS Staff

Agricultural Resources and Environmental Indicators, 2019 Farm Profits and Adoption of Precision Agriculture Propellers of Agricultural Productivity in India Agricultural Productivity Growth in the United States: Measurement, Trends, and Drivers The Economics of Glyphosate Resistance Management in Corn and Soybean Production

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Conservation Trends in Agriculture Reflect Policy, Technology, and Other Factors Precision Agriculture Technologies and Factors Affecting Their Adoption Cost Savings From Precision Agriculture Technologies on U.S. Corn Farms India’s Agricultural Growth Propellers U.S. Agricultural Productivity Growth: The Past, Challenges, and the Future

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