SHARMA, M.; SHARMA, O. P. A Floristic Account of Ludhiana District (Punjab). Indian Forester, [S. l.], v. 100, n. 3, p. 209–215, 1974. DOI: 10.36808/if/1974/v100i3/26849. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26849. Acesso em: 10 jul. 2025.