Crusciol, C. A. C.; Machado, J. R.; Arf, O.; Rodrigues, R. A. F. Yield of Upland Rice Cultivated under Sprinkler Irrigation As a Function of Row Spacing and Seed Density. PAB 2000, 35 (6), 1093-1100. https://doi.org/10.1590/S1678-3921.pab2000.v35.5879.