O. P, A., P, A. and A.R, A.A. 2011. BIODEGRADATION OF USED LUBRICATING OIL BY MICROBES ISOLATED FROM PRISTINE SOIL ENVIRONMENT. Malaysian Journal of Science. 31, 1 (Jun. 2011), 3–15. DOI:https://doi.org/10.22452/mjs.vol31no1.1.