PALIWAL, B. S. Geology Introduced as an Optional Subject in Schools in Rajasthan. Journal of Geological Society of India, [S. l.], v. 66, n. 5, p. 658–658, 2005. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/82124. Acesso em: 21 sep. 2024.