BHATTACHARYA, P. K., and S. G. BHATTACHARYYA. “Diurnal Variation of Rainfall in the Upper Catchments of North Bengal Rivers”. MAUSAM 31, no. 1 (January 1, 1980): 51–54. Accessed September 19, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/4275.