FAGIOLI DA SILVA, A.; SOARES DE SOUZA LIMA, J.; SOARES DE SOUZA, G.; BATISTA DE OLIVEIRA, R. Spatial variability of soil chemical attributes in arabica coffee (Coffea arabica L.) fields under different management systems. Coffee Science - ISSN 1984-3909, v. 5, n. 2, p. 173-182, 11.