Gamma radiation attenuation to study soil particle distribution for forest and sugar cane soils . Scientia Agricola, [S. l.], v. 51, n. 3, p. 399–402, 1994. DOI: 10.1590/S0103-90161994000300003. Disponível em: https://revistas.usp.br/sa/article/view/20215.. Acesso em: 17 jul. 2024.