Nwajei GE, Oruvwuje JU. ASSESSMENT OF HEAVY METALS IN. CLARINS BUTHOPOGON (FISH) PARTS AND NYMPHAEA LOTUS (AQUATIC PLANT) IN RIVER NIGER, DELTA STATE OF NIGERIA. Pakistan Journal of Scientific & Industrial Research [Internet]. 2001 Dec. 24 [cited 2024 May 19];44(6):333-7. Available from: https://v2.pjsir.org/index.php/biological-sciences/article/view/1967