RADHAKRISHNA, B. P. Annual Report 1988-89 of Birbal Sahni Institute of Palaeo-Botany, Lucknow, India. Journal of Geological Society of India, [S. l.], v. 35, n. 2, p. 222–222, 1990. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/66693. Acesso em: 20 sep. 2024.