Santhini, K. “Isolation and Screening of Biosurfactant Producing Microorganisms from Hydrocarbon Contaminated Soils from Automobile Workshop”. International Journal of Pharmaceutical & Biological Archive 5, no. 2 (October 14, 2014). Accessed May 3, 2024. http://ijpba.info/index.php/ijpba/article/view/1291.