Rathakrishnan, P., P. Nagarajan, and R. Rajeshkannan. 2012. “Optimization of Protease Production by <em>Bacillus licheniformis</em> In Sugarcane Bagasse Using Statistical Experimental Design”. Research in Biotechnology 3 (4). https://updatepublishing.com/journal/index.php/rib/article/view/2409.