da Silva Chagas, C. et al. 1997. Orientation of layers of poor metapellitic rocks on genesis of latosols (Oxisols) under cerrado vegetation. Pesquisa Agropecuaria Brasileira. 32, 5 (May 1997), 539–548. DOI:https://doi.org/10.1590/S1678-3921.pab1997.v32.4681.