Mechanical Engineering / Energy / Data Envelopment Analysis / Energy Saving / Agricultural Production / Technical efficiency / Energy Use / Energy Production / Interdisciplinary Engineering / Technical efficiency / Energy Use / Energy Production / Interdisciplinary Engineering
Chile / Dictatorships / Market economy / Agricultural Production / Dictadura / Economic Recession / PRODUCCION AGRICOLA / Politica agraria / Economia De Mercado / Recesiòn económica o depresión / Agrarian Policy / Economic Recession / PRODUCCION AGRICOLA / Politica agraria / Economia De Mercado / Recesiòn económica o depresión / Agrarian Policy