GUPTA, Raghunath S. Soil Survey and Soil Classification in India with Special Reference to forest Conditions. Indian Forester, [S. l.], v. 82, n. 3, p. 107–113, 1956. DOI: 10.36808/if/1956/v82i3/24046. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24046. Acesso em: 21 aug. 2025.