CHANDRA, J. P. Plastic Mulch for Spruce Nurseries (<I>Picea smithiana</I>). Indian Forester, [S. l.], v. 103, n. 1, p. 47–49, 1977. DOI: 10.36808/if/1977/v103i1/11614. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/11614. Acesso em: 29 oct. 2025.