“Improvement of Carboxymethyl Cellulase Production from Chaetomium Cellulolyticum NRRL 18756 by Mutation and Optimization of Solid State Fermenttion”. Bangladesh Journal of Botany 40, no. 2 (February 7, 2012): 139–147. Accessed June 26, 2026. https://www.banglajol.info/index.php/BJB/article/view/9769.