Eziuche Amadike Ugbogu (2015), Public health implications of heavy metal contamination of plants growing in the lead- zinc mining area of Ishiagu, Nigeria; JBES, V7, N4, October, P76-86
https://innspub.net/public-health-implications-of-heavy-metal-contamination-of-plants-growing-in-the-lead-zinc-mining-area-of-ishiagu-nigeria-2/