1.
Medina Saavedra T, Arroyo Figueroa G, Peña Caballero V. Chromatography of Pfaiffer in the analysis of soils of productive systems. Remexca [Internet]. 2018 May 15 [cited 2026 May 31];9(3):665-73. Available from: https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/1223