CHAUDHRI, R. S. NAHANS - A Problematic Horizon of North-Western Himalayas. Journal of Geological Society of India, [S. l.], v. 12, n. 4, p. 373–377, 1971. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/64228. Acesso em: 20 sep. 2024.