IDOKO, Ocheri Maxwell. Seasonal Variation in Iron in Rural Groundwater of Benue State, Middle Belt, Nigeria. Pakistan Journal of Nutrition, Pakistan, v. 9, n. 9, p. 892–895, 2010. DOI: 10.3923/pjn.2010.892.895. Disponível em: https://pjnonline.org/pjn/article/view/1287. Acesso em: 11 sep. 2025.