Hafeez, Tariq, Afzaal Ahmed, G Yasin Chohan, and M Amir. “VIBRATION MONITORING AND FAULT DIAGNOSIS OF AN I.D.FAN AT A CEMENT PLANT”. Biological Sciences - PJSIR 46, no. 4 (August 25, 2003): 225–229. Accessed May 17, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/1637.