Chakraborty, D. et al. 2009. Studies on the Tanning with Glutaraldehyde as an Alternative to Traditional Chrome Tanning System for the Production of Chrome Free Leather. Bangladesh Journal of Scientific and Industrial Research. 43, 4 (Mar. 2009), 553–558. DOI:https://doi.org/10.3329/bjsir.v43i4.2246.