HALLE, T. Professor Sahni’s Palaeobotanical work. Journal of Palaeosciences, [S. l.], v. 1, p. 22–41, 1952. DOI: 10.54991/jop.1952.366. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/366. Acesso em: 15 may. 2024.