Kim JM (2001). “Efficiency Analysis of Sustainable and Conventional Farms in the Republic of Korea with Special Reference to the Data Envelopment Analysis (DEA).” J Sustainbale Agriculture 18(4): 9-26.
Kim JM (2001). “Efficiency Analysis of Sustainable and Conventional Farms in the Republic of Korea with Special Reference to the Data Envelopment Analysis (DEA).” J Sustainbale Agriculture 18(4): 9-26.