Ekpo, T. U. U., U. U. Udosen, and G. A. Etim. “Comparison of Weed Management Systems and Their Profitability in Maize Production in the Rain Forest Zone, Nigeria: International Journal of Natural and Applied Science 2(1)”. Afrischolar Discovery Repository (Annex) (November 22, 2025): 78–91. Accessed December 17, 2025. https://www.publications.afrischolar.net/index.php/home/article/view/482.