Oguzie FA. HEAVY METALS IN WATER AND SEDIMENT Of THE LowER KPOBA RrVER, BENrN CITY, NIGERIA. Pakistan Journal of Scientific & Industrial Research [Internet]. 2003 Jun. 23 [cited 2024 Nov. 25];46(3):156-60. Available from: https://v2.pjsir.org/index.php/biological-sciences/article/view/1618