Ndinwa, G., Peretomode, M., & Asiagbe, T. (2014). Distribution of Trace Metals in Vertebrate and Invertebrate Species from Ubeji Creek, Southern Nigeria. International Journal of Advances in Life Science and Technology, 1(1), 16–24. https://doi.org/10.18488/journal.72/2014.1.1/72.1.16.24