Omotayo, A.E., Ajayi, A. and Amund, O.O. 2018. Occurrence of hydrocarbon-degrading nitrogen-fixing bacteria in the rhizosphere of Paspalum vaginatum Sw.: Hydrocarbon-degrading nitrogen-fixing bacteria. Journal of BioScience and Biotechnology. 6, 2 (Apr. 2018), 119–127.