RAM-AWATAR. Palynological dating of Supra-Barakar formations in Son Valley Graben. Journal of Palaeosciences, [S. l.], v. 36, p. 133–137, 1987. DOI: 10.54991/jop.1987.1569. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/1569. Acesso em: 2 may. 2024.