Asaolu, S. S. and Olaofe, O. (2005) “Biomagnification of Some Heavy and Essential Metals in Sediments, Fishes and Crayfish from Ondo State Coastal Region, Nigeria”, Biological Sciences - PJSIR, 48(2), pp. 96–102. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1344 (Accessed: 22 November 2024).