[1]
Alexandre Melo Demattê, J. and Antônio Demétrio, V. 1998. Drainage pattern in the characterization of soils and its relationship with weathering index. Pesquisa Agropecuaria Brasileira. 33, 1 (Jan. 1998), 87–95. DOI:https://doi.org/10.1590/S1678-3921.pab1998.v33.4819.