KANJILAL, Upendranath. Rearing India-rubber Plants in Dehra Dun. Indian Forester, [S. l.], v. 25, n. 2, p. 63–64, DOI: 10.36808/if/1899/v25i2/15715. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/15715. Acesso em: 5 dec. 2025.