Ibrahim R, Dauda MS, Igwemmar NC, Abdu B. SEQUENTIAL EXTRACTION OF SELECTED HEAVY METALS IN THE SOILS OF ABUJA, NIGERIA. FJS [Internet]. 2024Jun.30 [cited 2024Jul.3];8(3):368 -372. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2451