SARANA, S. Characterisation of organic source material from Tatapani and Ramkola coalfields, Chhattisgarh, India. Journal of Palaeosciences, [S. l.], v. 51, n. (1-3), p. 81–92, 2002. DOI: 10.54991/jop.2002.1736. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1736. Acesso em: 3 may. 2024.