ARYA, S. R.; BHAGAT, S.; SINGH, Ombir. Optimum Sowing Time of Spruce (<I>Picea smithiana</I> Wall Ex. Boiss) in Western Himalayas. Indian Forester, [S. l.], v. 116, n. 4, p. 329–330, 1990. DOI: 10.36808/if/1990/v116i4/8829. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/8829. Acesso em: 10 jul. 2025.