Prabhakar T2K. A. G. S. G. “OPTIMIZATION OF RHAMNOLIPID BIOSURFACTNT PRODUCTION BY STREPTOMYCES MATENSIS (NBRC 12889T) USING PLACKETT-BURMAN DESIGN”. Journal of Biomedical and Pharmaceutical Research, Vol. 3, no. 4, Aug. 2014, https://jbpr.in/index.php/jbpr/article/view/281.