Lizcano Toledo R, Rojas Pareja DG, Osorio Saravia JF, Olivera Viciedo D,  Lizcano Toledo MV. Soil tillage systems and their effect on four cotton varieties in Armero, Colombia. Investig. Agrar. [Internet]. 2022 Jul. 7 [cited 2026 Nov. 11];24(1):23-30. Available from: https://www.agr.una.py/revista/index.php/ria/article/view/693