Trueblood MA and VW Ruttan (1995). “A Comparison of Multifactor Productivity Calculations of the U.S. Agricultural Sector.” JPA 6(4): 321-331.

Trueblood MA and VW Ruttan (1995). “A Comparison of Multifactor Productivity Calculations of the U.S. Agricultural Sector.” JPA 6(4): 321-331.

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