@article{article435, title = {Effect of Different Ratio Peracetic Acid Bleaching on Colour Changing of Spruce Wood and Beech Wood}, author = {BOZDOÄžAN BALÇIK, Ã. and ÖZDEMİR, T.}, journal = {Sigma Journal of Engineering and Natural Sciences}, year = {2019}, volume = {10}, pages = {11-18}, doi = {} }