GUPTA, G. C. Introduction of Exotic Conifers in Himachal Pradesh. Indian Forester, [S. l.], v. 95, n. 10, p. 670–678, 1969. DOI: 10.36808/if/1969/v95i10/26161. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26161. Acesso em: 4 dec. 2025.