GUPTA, R. S. A Note on the Problem of Serious Erosion and Land Slides beyond Kalsi on Dehra Dun-chakrata Road. Indian Forester, [S. l.], v. 84, n. 11, p. 678–683, 1958. DOI: 10.36808/if/1958/v84i11/24387. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24387. Acesso em: 21 aug. 2025.