BHARADWAJ, D.; SALUJA, S. Sporological study of Seam VIII in Raniganj coalfield,Bihar (India). Part II - Distribution of Sporae Dispersea and Correlation. Journal of Palaeosciences, [S. l.], v. 13, n. (1-3), p. 57–73, 1964. DOI: 10.54991/jop.1964.679. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/679. Acesso em: 28 sep. 2024.