S., Abubakar, K.; YUSUF, Ibrahim. Trace Elements in Soil of Farming Communities of Jigawa State, Nigeria. Journal of Environmental Issues and Agriculture in Developing Countries (JEIADC), [S. l.], v. 10, n. 2, p. 117–123, 2023. Disponível em: http://icidr.org.ng/index.php/jeiadc/article/view/305. Acesso em: 19 sep. 2024.