ROY, SUKUMAR, SNIGDHA PAL, and NABAJIT CHAKRAVARTY. “Estimation of Solar Radiation Using Two Step Method in West Bengal”. MAUSAM 68, no. 3 (July 1, 2017): 529–536. Accessed November 13, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/707.