TUDUNWADA, I. Y.; ESSIET, E. U.; MOHAMMED, S. G. THE EFFECTS OF TANNERY SLUDGE ON HEAVY METALS CONCENTRATION IN CEREALS ON SMALL-HOLDER FARMS IN KANO, NIGERIA. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 35, n. 2, p. 55–60, 2007. DOI: 10.15835/nbha352214. Disponível em: https://www.notulaebotanicae.ro/index.php/nbha/article/view/214. Acesso em: 29 mar. 2024.