de Moraes Rego, C.A.R. et al. 2020. CHEMICAL PROPERTIES AND PHYSICAL FRACTIONS OF ORGANIC MATTER IN OXISOLS UNDER INTEGRATED AGRICULTURAL PRODUCTION SYSTEMS. REVISTA DE AGRICULTURA NEOTROPICAL. 7, 3 (Sep. 2020), 81–89. DOI:https://doi.org/10.32404/rean.v7i3.4747.