Mehreen Ijaz, Namood-e-Sahar and Zohra Tariq 2022. Evaluation of Air Permeability of Knitted Fabrics at Various Washing Intervals: Air permeability of knitted fabrics. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences. 59, 4 (Dec. 2022), 55–59. DOI:https://doi.org/10.53560/PPASA(59-4)660.