OLIVEIRA DE JESUS SANTOS, Eduardo; GONTIJO, Ivoney; BARRETO DA SILVA, Marcelo. Plannig sample of chemical soil properties on a conilon coffee plantation. Coffee Science - ISSN 1984-3909, [S. l.], v. 8, n. 4, p. 423–431, 2014. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/485. Acesso em: 21 oct. 2026.