RADHAKRISHNA, B. P. Earth Science Information-User Awareness Seminar 8th July, 1989. Journal of Geological Society of India, [S. l.], v. 34, n. 5, p. 453–456, 1989. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/66901. Acesso em: 20 sep. 2024.