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1The political economy of mechanization in U.S. agriculture The political economy of mechanization in U.S. agricultureby Price, B.L.
Published 1983Texto bibliotecaFAO IT -
2Texto bibliotecaFAO IT
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3bibliotecaIICA
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4Digital revistaSCIELO
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5Artigo de periódico bibliotecaEMBRAPA
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6Artigo de periódico bibliotecaEMBRAPA