SINGH, H. S. Economic Evaluation of Wildlife Conservation. Indian Forester, [S. l.], v. 112, n. 10, p. 919–922, 1986. DOI: 10.36808/if/1986/v112i10/9996. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/9996. Acesso em: 21 aug. 2025.