SINGHAL, R. M. Timber Floating in Godavari, Indravati and Pranhita Rivers. Indian Forester, [S. l.], v. 75, n. 8, p. 300–301, 1949. DOI: 10.36808/if/1949/v75i8/23118. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/23118. Acesso em: 5 dec. 2025.