RAO, P. V. C. Highway Planning and Soil Erosion. Indian Forester, [S. l.], v. 75, n. 3, p. 96–97, 1949. DOI: 10.36808/if/1949/v75i3/23086. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/23086. Acesso em: 21 aug. 2025.