Fawole, C., S. J. Salami, D. A. Dashak, and A. C. Harmony. 2020. “Phytoremediation, Vermiremediation and Efficiency Assessments of Total Petroleum Hydrocarbons in Contaminated Surface Water from Okpoka Creek, Niger-Delta Nigeria Using Cyperus Odoratus, Colocasia Esculenta, Phoenix Roebelenii and Eisenia Fetida”. Journal of Advances in Biology & Biotechnology 23 (8), 1-12. https://doi.org/10.9734/jabb/2020/v23i830169.