ANANTHAKRISHNAN, R., and A. R. RAMAKRISHNAN. “Vertical Variation of the-Constancy of Upper Winds over India”. MAUSAM 15, no. 3 (July 1, 1964): 359–374. Accessed September 19, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/5549.