AIGBERUA, Ayobami Omozemoje, Allen Tobin EKUBO, Azibaola Kesiye INENGITE, and Sylvester Chibueze IZAH. “Seasonal Variation of Nutrient Composition in an Oil Spill Contaminated Soil: A Case of Rumuolukwu, Eneka, Port Harcourt, Nigeria”. Biotechnological Research 2, no. 4 (December 31, 2016): 179-186. Accessed June 17, 2024. http://br.biomedpress.org/index.php/br/article/view/733.