SINGH, Virendra. Influence of Indole Acetic Acid and Indole Butyric Acid on Seed Germination of Spruce. Indian Forester, [S. l.], v. 116, n. 6, p. 450–454, 1990. DOI: 10.36808/if/1990/v116i6/8851. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/8851. Acesso em: 10 jul. 2025.