BOHRA, A. K., V. RAJESWARA RAO, and A. V. R. K Rao. “On the 30-40 Day Oscillations in Southwest Monsoon : A Satellite Study”. MAUSAM 41, no. 1 (January 1, 1990): 51–58. Accessed September 19, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/2281.