Bureau JC, R F?re and S Grosskopf (1995). “A Comparison of 3 Nonparametric Measures of Productivity Growth in European and United-States Agriculture.” J Agricultural Economics 4: 309-326.

Bureau JC, R F?re and S Grosskopf (1995). “A Comparison of 3 Nonparametric Measures of Productivity Growth in European and United-States Agriculture.” J Agricultural Economics 4: 309-326.

Leave a Reply