Dayal, H., S. Nigam, and P. Agarwal. “Protective Treatment of Fire Pipe Hose Against Microbial Degradation-Part II”. Defence Science Journal 16, no. 3 (May 16, 2014): 191-192. Accessed May 20, 2022. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7250.