Kankam, F., and J. Adomako. 2014. “Efficacy of Neem Seed Powder on Root Knot Nematodes (Meloidogyne spp.) Infecting Bambara Groundnut (Vigna Subterranea)”. Asian Journal of Agriculture and Food Sciences 2 (2). https://www.ajouronline.com/index.php/AJAFS/article/view/1182.