Badamasi H, Umar Faruk Hassan, Harami Malgwi Adamu. Physico-chemical Properties and Heavy metal Contamination Levels of Soils from Riruwai Mining Area, North-western Nigeria. MyJAS [Internet]. 2022Oct.31 [cited 2023Jun.3];7(2):29-3. Available from: https://journal.unisza.edu.my/myjas/index.php/myjas/article/view/324