CORRELATION ANALYSIS AND MODELLING OF HEAVY METAL CONCENTRATIONS AND PHYSICOCHEMICAL PARAMETERS FROM SOIL SAMPLES OF FIVE SELECTED REFUSE DUMPSITES IN LAFIA LOCAL GOVERNMENT AREA OF NASARAWA STATE, NIGERIA. FJST [Internet]. 2024 Apr. 27 [cited 2024 Jul. 7];8(1):21-36. Available from: https://lafiascijournals.org.ng/index.php/fjst/article/view/285