PURI, Balwant Rai; GUPTA, Harkrishan Lal. Formation of Oxalic Acid from Sawdust of Different Woods. Indian Forester, [S. l.], v. 80, n. 6, p. 352–353, 1954. DOI: 10.36808/if/1954/v80i6/23713. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/23713. Acesso em: 4 dec. 2025.