Co-operative Tree Planting. Indian Forester, [S. l.], v. 53, n. 5, p. 295–296, 1927. DOI: 10.36808/if/1927/v53i5/19238. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/19238. Acesso em: 19 feb. 2026.