SUBRAMANYAM, K.; SREEMADHAVAN, C. P. Nature Conservation - a Losing Battle. Indian Forester, [S. l.], v. 95, n. 11, p. 719–723, 1969. DOI: 10.36808/if/1969/v95i11/26182. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/26182. Acesso em: 21 aug. 2025.