Evelia, Padilla Bernal Luz; Eliver, Reyes Rivas; Oscar, … - In: Contaduría y Administración 57 (2012) 3, pp. 219-237
Protected agriculture producers in Zacatecas are facing the challenge of participating in the global markets with sustainable income. A viable way would be to increase their upgrading capability. This work determines the relationship between upgrading and collective efficiency of the tomato...