SRIVASTAVA, P. On some lower Gondwana Megaspores and Seeds from Mangardaha Coal, West Bokaro, Bihar. Journal of Palaeosciences, [S. l.], v. 3, p. 113–115, 1954. DOI: 10.54991/jop.1954.460. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/460. Acesso em: 20 may. 2024.