SHAIKH, G.H., and NAB I A. KHAN. “?Noise Study in a Synthetic Fibre Plant”. Biological Sciences - PJSIR 38, no. 7 (August 21, 1995): 279–280. Accessed July 3, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2497.