TE, E., IC, M., JD, N., CE, I., E, E., & KC, E. (2012). Remediation of crude oil polluted soil in Otuogidi town in Bayelsa State of Nigeria using poultry manure. Journal of Research in Biology, 2(6), 544-548. Retrieved from https://ojs.jresearchbiology.com/index.php/jrb/article/view/247