YORIYO, K. P.; USMAN, G.; ABBA, E.; DEGRI, M. M. Protectant Effect of Vegetable Oils against Cowpea Weevil (Callosobruchus maculatus) on Stored Cowpea [Vigna unguiculata (L.) Walp]. European Journal of Nutrition & Food Safety, v. 12, n. 12, p. 1-8, 31 dez. 2020.