Thasthagir M, S. , R, R.K. , Mariappan, M. and Senthamaraikannan, P. 2024. Cryogenically treated goat and human hair reinforced hybrid polymer composites. Polimery. 69, 5 (Jul. 2024), 312-317. DOI:https://doi.org/10.14314/polimery.2024.5.4.