AGASHE, S.; CDHITNIS, S. Preliminary sporological analysis of some carbonaceous shale sample from Kamptee coalfield, Nagpur District, M.S. India. Journal of Palaeosciences, [S. l.], v. 21, n. (1-3), p. 107–112, 1972. DOI: 10.54991/jop.1972.1473. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1473. Acesso em: 9 may. 2024.