KULKARNI, R. N., M. G. K. MENON, and P. D. ANGREJI. “Measurements of the Vertical Distribution of Ozone by Umkehr Effect at Hyderabad (17.40N ) During Spring 1961”. MAUSAM 16, no. 1 (January 1, 1965): 111–116. Accessed September 20, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/5622.