Oliveira, L.B. de (2024) “Mechanical analysis in some soils of the semi-arid region in Northeast Brazil: normal, calcareous, calcareous with soluble salts, and saline soils”, Pesquisa Agropecuaria Brasileira, 1(1), pp. 7–15. doi:10.1590/S1678-3921.pab1966.v1.17989.