https://doi.org/10.1590/S0103-20032003000100003
resr, vol.41, jan-mar, 2003 The soybean production frontier and economic efficiency in Mato Grosso do Sul, Brazil. Production frontier, economic efficiency, soybean. Artigo original
resr, vol.41, jan-mar, 2003 The soybean production frontier and economic efficiency in Mato Grosso do Sul, Brazil. Production frontier, economic efficiency, soybean. Artigo original