2019. Evaluation of the effect of fertilization on the yield of four promising Creole potato clones (Solanum phureja Jud. Et. Buk) in Mutiscua, Norte de Santander. CIENCIA Y TECNOLOGÍA AGROPECUARIA. 4, 1 (Apr. 2019), 3–9. DOI:https://doi.org/10.24054/cyta.v4i1.1072.