21
Publications
1.5K
Citations
17
H-Index
1990
Active since
James A. Duffield is an author at Economic Research Service specializing in engineering, agricultural economics, and economics.
Top concepts
EngineeringAgricultural EconomicsEconomicsBusinessBioenergyEconomic AnalysisApplied EconomicsSustainable ProductionBiofuel ProductionEconomic Policy
Publications per year
1990–2019
21
21
THE ENERGY BALANCE OF CORN ETHANOL REVISITED
Hosein Shapouri, James A. Duffield, Meng Wang · Transactions of the ASAE · 2003 · 161 citations
Energy Life-Cycle Assessment of Soybean Biodiesel Revisited
Anup Pradhan, Dev Shrestha, Andrew J. McAloon et al. · Transactions of the ASABE · 2011 · 96 citations
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