Jabbar, Noor, Estabriq Kadhim, and Alaa Mohammed. 2018. “Biodegradation of Diesel Contaminated Soil Using Single Bacterial Strains and a Mixed Bacterial Consortium”. Al-Khwarizmi Engineering Journal 13 (4), 80- 88. https://doi.org/10.22153/kej. 2017.10.001.