Iqbal, Salma A, Mohammed Iqbal, Md Zubair Taufiq, and Md Shamim Ahmed. “Identification of Occupational Injury Among the Workers of Selected Cement Industries in Bangladesh - A Case Study”. Journal of Chemical Engineering 25 (March 10, 2011): 22–28. Accessed May 5, 2024. https://www.banglajol.info/index.php/JCE/article/view/7236.