HAMILTON, A. P. F. Some Afforestation Problems in the Punjab Plains. Indian Forester, [S. l.], v. 72, n. 3, p. 111–114, 1946. DOI: 10.36808/if/1946/v72i3/22490. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/22490. Acesso em: 4 dec. 2025.