Falesi, Ítalo C., Vieira, L. S., Santos, W. H. P. dos, & Filho, J. P. S. O. (2014). Reconnaissance survey of the soils of Bragatina region, Pará State, Brazil. Pesquisa Agropecuaria Brasileira, 2(1), 1–63. https://doi.org/10.1590/S1678-3921.pab1967.v2.17879