JOHNSON, J. Mangalaraj. The Heronry at Koonthakulam, Tirunelveli District, Tamil Nadu. Indian Forester, [S. l.], v. 100, n. 1, p. 31–34, 1974. DOI: 10.36808/if/1974/v100i1/26812. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/26812. Acesso em: 10 mar. 2026.