NAIR, K. N. R. The Cultivation of Pyrethrum in the Nilgiris (South India). Indian Forester, [S. l.], v. 78, n. 8, p. 384–399, 1952. DOI: 10.36808/if/1952/v78i8/23406. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/23406. Acesso em: 21 aug. 2025.