MONTENEGRO R, Marco; RUIZ E, Hugo; TAFUR, Harold. Time of use of the cultivated soils with cane and their effect about some physical properties in Sandona, Nariño. Revista de Ciencias Agrícolas, [S. l.], v. 27, n. 1, p. 85–92, 2010. Disponível em: https://revistas.udenar.edu.co/index.php/rfacia/article/view/51. Acesso em: 20 apr. 2025.