RAO, P. V. C. Economic Influences on Soil Use. Indian Forester, [S. l.], v. 75, n. 9, p. 363–364, 1949. DOI: 10.36808/if/1949/v75i9/23128. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/23128. Acesso em: 4 dec. 2025.