Technical efficiency of Portuguese wine farms
Maria Leonor da SILVA CARVALHO, PEDRO DAMIÃO DE SOUSA HENRIQUES, Rui Manuel de Sousa FRAGOSO
Published online: 8 March 2009Maria Leonor da SILVA CARVALHO, PEDRO DAMIÃO DE SOUSA HENRIQUES, Rui Manuel de Sousa FRAGOSO
Published online: 8 March 2009