Manos B and A Psychoudakis (1997). “Investigation of the Relative Efficiency of Dairy Farms Using Data Envelopment Analysis.” Quarterly J International Agriculture 36(2): 188-197.

Manos B and A Psychoudakis (1997). “Investigation of the Relative Efficiency of Dairy Farms Using Data Envelopment Analysis.” Quarterly J International Agriculture 36(2): 188-197.

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