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Sá Júnior, J. P. M. e; Araújo, S. M. C. de; Galvão, S. J.; Vasconcelos, A. L. de; Oliveira, E. S. C. de. Evaluation of Methods of Chemical Analysis for Available Phosphorus in Soils of the "Zona Litoral-Mata" of Pernambuco. PAB 2014, 9 (9), 27-33. https://doi.org/10.1590/S1678-3921.pab1974.v9.17247.