Health Risk Assessment of Heavy Metals in Soil Rhizosphere and Onion Bulbs Cultivated in Danbam Farmlands, North East, Nigeria. Communication In Physical Sciences, [S. l.], v. 7, n. 3, p. 140–146, 2021. Disponível em: https://journalcps.com/index.php/volumes/article/view/515. Acesso em: 3 jul. 2026.