KATOCH, P. C.; BHARDWAJ, S. D.; KAUSHAL, A. N. Effect of Different Levels of N, P and K on Herbage (Leaves) Yield and Digoxin Content of <I>Digitalis lanata</I> Ehrh. Indian Forester, [S. l.], v. 106, n. 8, p. 561–564, 1980. DOI: 10.36808/if/1980/v106i8/11224. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/11224. Acesso em: 10 jul. 2025.