UGWU, O. L.; ORJI, M. U.; UMEH, O. R.; YISA, B. N.; OYEGUE, A. O. Bioremediation of artificially crude oil polluted soil of veritas University Abuja using poultry manure. Archives of Agriculture and Environmental Science, v. 6, n. 4, p. 498-507, 25 Dec. 2021.