It Takes More than a Green Thumb. Journal of the American Pomological Society, [S. l.], v. 2, n. 4, p. 98–98, 1947. DOI: 10.71318/apom.1947.2.4.98. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/781. Acesso em: 22 mar. 2026.