, E. Mca. M. The Origin of the Carbon in Plants. Indian Forester, [S. l.], v. 3, n. 4, p. 360–362, DOI: 10.36808/if/1878/v3i4/13273. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/13273. Acesso em: 5 dec. 2025.