AkomolafeG. F., and LawalS. “HEAVY METAL ACCUMULATION IN SOME PLANTS GROWING AT POLLUTED SOILS IN LAFIA, NIGERIA”. FUDMA JOURNAL OF SCIENCES, Vol. 3, no. 2, Apr. 2023, pp. 9 - 14, https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1476.