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由V. Eldon Ball, W. A. Lindamood, and Richard Nehring详细分析了OECD国家的农业资本投入问题，对于赴国内可以从中得到很大的借鉴
This paper provides a comparison of levels of capital input in agriculture for fourteen OECDcountries for the period 1973-2002.1 Measures of capital input are neces
