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The sources of total factor productivity growth in Chinese agriculture : technological progress or efficiency gain?
Gucheng Li, (2011)
Economics of technical change and productivity measurement
Hockmann, Heinrich, (2002)
Impacts of improved seed maize technology adoption on productivity and technical efficiency in Northern Ghana
Dokyi, Emmanuel, (2021)
Technological change and the productivity slowdown in field crops : United States, 1939 - 78
Thirtle, Colin G., (1985)
Induced innovation in United States field crops, 1939 - 78
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