MANDAL, J.; GULERIA, J. Palynology of Vastan lignite (Surat District), Gujarat: its age, palaeoecology and depositional environment. Journal of Palaeosciences, [S. l.], v. 55, n. (1-3), p. 51–66, 2006. DOI: 10.54991/jop.2006.95. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/95. Acesso em: 2 may. 2024.