Mandal, Anindita, and Nabamita Mukherjee. “Pulmonary Function of Petrol Filling Workers from West Bengal, India”. International Journal of Occupational Safety and Health 10, no. 1 (July 5, 2020): 28–37. Accessed June 16, 2024. https://www.nepjol.info/index.php/IJOSH/article/view/29879.