Ribal et al., 2009. Economia Agraria y Recursos Naturales, 9 (2): 125-148

Ribal, J. ; Sanjuan, N. ; Clemente, G. ; Fenollosa, M. L., 2009. Eco-efficiency measurement in agricultural production. A case study on citrus fruits production. Economia Agraria y Recursos Naturales, 9 (2): 125-148