SINGH, DEVENDRA, B. MUKHOPADHYAY, and H. N. SRIVASTAVA. “Climatic Impact on Atmospheric Turbidity at Some Indian Stations”. MAUSAM 48, no. 1 (January 1, 1997): 33–40. Accessed June 23, 2024. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3827.