SINGH, G. An introduction to a scaninavian pollen flora Vol-II by Erdtman, G. Journal of Palaeosciences, [S. l.], v. 13, n. (1-3), p. 341, 1964. DOI: 10.54991/jop.1964.704. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/704. Acesso em: 14 may. 2024.