Stabilization to prevent soil erosion using vetiver (Chrysopogon zizanioides L.) in slopes: a field case study of selected grounds at GuatemalaE. Garzón, Flor M. González-Miranda, J. Reca and P.J. Sánchez-SotoE3S Web Conf., 195 (2020) 01014DOI: https://doi.org/10.1051/e3sconf/202019501014