APTE, N. Y., A. K. DAS, and L. C. RAM. “TROUGH IN LOW LEVEL MONSOON WESTERLIES AND ASSOCIATED RAINFALL OVER TEESTA CATCHMENT”. MAUSAM 43, no. 2 (April 1, 1992): 216–218. Accessed September 19, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/3413.