IPINMOROTI, K.O, A.A . OSHODI, and R.A. OWOLABI. 1997. “?COMPARATIVE STUDIES OF METALS IN FISH ORGANS, SEDIMENT A~D WATER FROM NIGERIAN FRESH WATER FISH PONDS”. Biological Sciences - PJSIR 40 (5-12):1-5. https://v2.pjsir.org/index.php/biological-sciences/article/view/2338.