Samuel-OkeyComfort, and AjibolaV. O. “COMPARATIVE EXTRACTION OF Mn AND Pb USING EDTA AND CITRATE TO ASSESS THEIR MOBILITY FROM TWO DUMPSITES IN ZARIA METROPOLIS”. FUDMA JOURNAL OF SCIENCES 5, no. 1 (August 17, 2021): 558 - 565. Accessed April 28, 2024. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/685.