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Cruz-Carrillo, J.; Jiménez, F.; Ruiz, J.; Díaz, G.; Sánchez, P.; Perales, C.; Arellanes, A. Evaluation of Planting Densities of Tomato (Lycopersicon Esculentum Mill) in Greenhouse. Agron. Mesoam. 2003, 14, 85-88.