BERTRAND, P. Reconstructions of Ancient Vegetation by the Late Professor Paul Bertrand. Journal of Palaeosciences, [S. l.], v. 1, p. 471–472, 1952. DOI: 10.54991/jop.1952.403. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/403. Acesso em: 14 may. 2024.