Lizcano Toledo, R., D. G. . Rojas Pareja, J. F. . Osorio Saravia, D. Olivera Viciedo, and M.V. LizcanoToledo. “Soil Tillage Systems and Their Effect on Four Cotton Varieties in Armero, Colombia”. Investigación Agraria, vol. 24, no. 1, July 2022, pp. 23-30, doi:10.18004/investig.agrar.2022.junio.2401693.