Henriques, P.D.S., M.L.S. Carvalho, R. Fragoso
,
(2009)
,
"Technical efficiency of Portuguese wine farms"
,
New Medit
,
8
,
4-9
.
CEFAGE Author(s)
Maria Leonor Pimenta Marques Verdete da Silva Carvalho
Rui Manuel de Sousa Fragoso
Pedro Damião de Sousa Henriques