NARAYANA RAO, S. Professor Birbal Sahni’s contributions to Indian Geology. Journal of Palaeosciences, [S. l.], v. 1, p. 46–48, 1952. DOI: 10.54991/jop.1952.370. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/370. Acesso em: 14 may. 2024.