Organochlorine pesticides in agricultural soils of the main agricultural valleys of Baja California, Mexico Publication Attachment: 12946.pdf Authors: RamÃrez-Ãlvarez, N, MacÃas-Zamora, V, Sánchez-Osorio, J, Hernández-Guzmán, F, Ãlvarez-Aguilar, A Year: 2017