Kashe, Keotshephile, Dikungwa Ketumile, Paul Kristiansen, Cornelius Mahilo, and Thebeetsile Moroke. “Evaluation of Pre-Emergence Herbicides for Weed Control in Maize”. Welwitschia International Journal of Agricultural Sciences 2 (December 5, 2020): 5–18. Accessed November 23, 2024. https://journals.unam.edu.na/index.php/WIJAS/article/view/1437.