DARRAH, W. C. The materials and methods of Palaeobotany. Journal of Palaeosciences, [S. l.], v. 1, p. 145–154, 1952. DOI: 10.54991/jop.1952.380. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/380. Acesso em: 28 nov. 2024.