Anyanwu, C.U., S.K.C. Obi, and B.N. Okolo. “Production of Surface Active Glycolipid by Serratia Marcescens NSK-1 Isolated from Petroleum Contaminated Soil”. Our Nature 8, no. 1 (February 26, 2011): 1–11. Accessed November 24, 2024. https://nepjol.info./index.php/ON/article/view/4308.