SINGH, Gopal; GIRI, Anand; PAUL, Shilpi. <I>Pinus roxburghii</I> Sarg. (Chir Pine): a Valuable Forest Resource of Uttarakhand. Indian Forester, [S. l.], v. 143, n. 7, p. 700–709, 2017. DOI: 10.36808/if/2017/v143i7/119029. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/119029. Acesso em: 7 oct. 2025.