Laskar, S.I., Naresh Kumar, and Sanjay Bist. “Long Term Trend in Rainfall over Bihar During the Period 1871-2011”. Vayumandal 40, no. 1-2 (February 26, 2024): 144-160. Accessed February 4, 2026. https://vayumandal.imetsociety.org/index.php/Vayumandal/article/view/162.