Egwu GN, Okunola OJ, Ogwoke KC. EFFECT OF ORGANIC MANURE AMENDMENT SOILS ON UPTAKE OF Pb, Cd AND Zn IN SPINACH. FJS [Internet]. 2023Mar.17 [cited 2024Nov.23];2(2):157 -162. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1361