Determination of Paraquat (Herbicide) Residue Level in Sandy Clay Loam Soil Using High Performance Liquid Chromatography. Journal of Basic & Applied Sciences, [S. l.], v. 9, p. 566–577, 2021. DOI: 10.6000/1927-5129.2013.09.73. Disponível em: https://setpublisher.com/index.php/jbas/article/view/2229. Acesso em: 14 may. 2026.