Figueredo Garzón, C., N. Rincón Parra, and N. Salazar Villamil. “Characterization of the Initial Fullfi Lment of the Law Globalg.A.P., Applied to Small Farmers from Duitama City”. Entre Ciencia E Ingeniería, Vol. 12, no. 23, June 2018, pp. 32-39, doi:10.31908/19098367.3700.