Souza, C. M. P. de, Klar, A. E., & Duenhas, L. H. (2002). EVALUATION OF METEOROLOGICAL ELEMENTS AND LETTUCE (Lactuca sativa, L.) YIELD RELATED TO GEOGRAPHIC ORIENTATION OF POLYETHYLENE GREENHOUSES. IRRIGA, 7(3), 176–184. https://doi.org/10.15809/irriga.2002v7n3p176-184