1.
Okoro IG, Babalola AO, Maranzu BC. Influence of biochar on bio-accumulation of heavy metals in maize crop beside lead/zinc mining sites in Ebonyi State. JAFE [Internet]. 2025 Mar. 20 [cited 2025 Apr. 20];4(1):124-40. Available from: https://jafe.net.ng/index.php/home/article/view/46