Srivastava, S.C. “Palynological Correlation of Coal Seams in Kusmunda Block, Korba Coalfield, Madhya Pradesh, India”. Journal of Palaeosciences 32, no. (1-3) (December 31, 1984): 230–235. Accessed May 28, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/1381.