BHARADWAJ, D.; SALUJA, S. A sporological study of seam VII (Jote Dhemo colliery) in the Raniganj coalfield Bihar, India. Journal of Palaeosciences, [S. l.], v. 13, n. (1-3), p. 30–41, 1964. DOI: 10.54991/jop.1964.676. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/676. Acesso em: 25 apr. 2024.