SAXENA, R. Neyveli lignites and associated sediments-their palynology, palaeoecology, correlation and age. Journal of Palaeosciences, [S. l.], v. 40, p. 345–353, 1991. DOI: 10.54991/jop.1991.1784. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/1784. Acesso em: 15 may. 2024.