SINGH, Bharat; SANKHALA, K. S. Publicity in Conservation Programme in U.S.A. Indian Forester, [S. l.], v. 90, n. 4, p. 246–249, 1964. DOI: 10.36808/if/1964/v90i4/24980. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24980. Acesso em: 21 aug. 2025.