MURTHY, M. V. N. Earth Sciences in India, Problems and Opportunities with Special Reference to Developmental Programmes. Journal of Information and Knowledge, [S. l.], v. 15, n. 1, p. 13–18, 1978. DOI: 10.17821/srels/1978/v15i1/50533. Disponível em: https://srels.org/index.php/sjim/article/view/50533. Acesso em: 9 jan. 2025.