NEGI, S. S. Forest Development Work in the United Provinces. Indian Forester, [S. l.], v. 66, n. 7, p. 398–409, 1940. DOI: 10.36808/if/1940/v66i7/21598. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/21598. Acesso em: 21 aug. 2025.