Khandoker, N., Mamun, A.A., Nafiz, T.N., Khan, S.N. and Hoq, M.M. 2016. Strain Improvement of Trichoderma Viride through Mutation for Enhanced Production of Cellulase. Bangladesh Journal of Microbiology. 30, 1-2 (Jun. 2016), 43–47. DOI:https://doi.org/10.3329/bjm.v30i1-2.28452.