El-Sharif , T. A., & Amnina, F. . I. (2015). Microscopically observations for Rhodotorula sp biodegradation to crude and exhausted oil. المؤتمر العلمي الثاني لعلوم البيئة، 2015م, 769-778. https://conf.asmarya.edu.ly/index.php/ces2/article/view/712