SEMALULU, O.; K. MAGUNDA, M.; N. MUBIRU, D. Use of Ca-bentonite to ameliorate moisture and nutrient limitations of sandy soils in drought stricken areas. Uganda Journal of Agricultural Sciences, [S. l.], v. 14, n. 2, p. 49–59, 2013. Disponível em: http://journal.naro.go.ug/index.php/ujas/article/view/358. Acesso em: 19 may. 2024.